As promised - my Willow essay. Please keep in mind this is all entirely my opinion on the character, and should not be taken as an attempt by me to say that any other interpretations are wrong, kinda' naughty, or grounds for dismissal
Spoiler Alert: This essay includes specific examples from the show. Expect any unviewed season to be spoiled. Read at your own risk.
Willow Rosenberg
Willow Rosenberg is a charming and adorable mixture of brains, heart and determination. Admittedly, the “charming and adorable” part of that statement is my own impression, but remembering that brains, heart and determination are Willow’s main characteristics can always answer the question “What Would Willow Do?”
Determination
In the classic “plucky sidekick” vein, Willow never gives up. No matter how poorly things go, or how dark things get, Willow is ready to keep going. She is the proverbial unstoppable force, and when she meets an immovable object, she treats it as a challenge rather than an impossibility.
Willow doesn’t believe in “can’t”. Despite her self-image problems (discussed later), she believes totally that the answer to any problem is to try harder. As far as schoolwork goes, this has always been true, and Willow doesn’t naturally distinguish between what she can do and what she should do. If she can make things better (and she always can, if she just tries hard enough), then she should, damn the consequences.
Examples:
Her dedication to her studies
Her decision to stay in Sunnydale with Buffy instead of going to a prestigious school
Getting over Oz (“my will be done” spell)
Trying to keep Tara (Tabula Rasa spell)
Angel soul-restore – twice (once before and after a big noggin’ bashing)
Raising Buffy from the dead
The existence of a “resolve face”
Heart
While largely an intellectual, Willow feels things deeply. The indifference of her parents and the scorn of her “peers” hit her squarely in her great big heart, and the repercussions of these perceived rejections affect Willow throughout the entire series. This makes her heart both an asset, for the obvious reasons, as Willow’s compassion plays a great roll in her development, and a weakness.
Caring for others is definitely an admirable quality, but all of Willow’s vulnerability stems from this aspect of her personality. Probably due to her generally logical outlook, she has a tendency to cope badly with things she can’t understand on a mental level. Because she herself is so accepting, kind, and willing to offer a helping hand, she has difficulty with situations in which she is rejected or ridiculed, as she cannot think of this as a reasonable response. Being mean just “doesn’t compute” for Willow, and so she is susceptible to extreme pain when faced with negative and purely emotional reactions.
Once she is experiencing pain because of something she cannot understand, she finds her own emotions equally incomprehensible, and has a tendency to lash out. Only in this kind of situation will Willow have an unkind word or commit a bad deed, but even then, she will feel almost immediate remorse, depending on how deep her pain is, the severity of her reaction to her own pain, and the relationship she has with the person who bore the brunt of her venting. In order for this cycle to be broken, Willow would need to come to grips with the idea that some things don't follow order and reason, and she'd need to come to grips with it on a very deep level.
Willow’s heart, however, is also one of her greatest strengths. The love she has for her friends, and later on, for Tara, is the root of some of her most shining (and occasionally, comic) moments.
Examples:
All of her reactions to Cordelia and her low self-image
Taking care of Tara during the whole “brain suck” thing
Comforting Spike when Drusilla leaves him (S3)
Comforting Spike when he can’t “perform” (kill people) in S4
Her devastation when Oz leaves her, when Xander sleeps with Faith, when Joyce dies, and when Buffy dies (that other thing that was overly devastating didn’t happen at all, of course).
Taking care of Dawn when Buffy dies
Minor explosion at Angel regarding his behavior towards Buffy (“You’re two-hundred years old, and you don’t have time for coffee?” S2 ep “Reptile Boy”) followed immediately by an apology.
Brains
Is a write-up on Willow’s brains really necessary? Actually, yes. While everyone knows Willow is smart, it can add a little something extra when a writer takes the time to think about >how< Willow thinks. This is much harder to determine from canon, and is open to a great deal of interpretation. I will not, however, be giving examples from the show. This is a much more abstract concept.
There are several key differences between writing fanfiction and writing a tv show. The biggest is that a tv show has 44 minutes to tell a story. A fanfic writer does not have this restriction. The second is that there are details that can never, ever come across a screen, that a fic writer can add with no trouble at all. How a character thinks is one of these things.
The only indication of how Willow thinks comes from the things she says and the connections she makes. The thing we know about Willow, is that when she makes no sense, she still makes sense. That is to say, Willow wouldn’t bother saying something that doesn’t make sense to her, even if it leaves everyone else scratching their heads. So how to capture the delightfully random things Willow says that make no sense to anyone, but presumably make perfect sense to her? Consider this exchange from S5 ep Triangle:
Buffy : Where did you send him?
Anya : The land of the trolls. He'll like it there - full of trolls.
Willow : It's hard to be precise, though. Alternate universes don't stay put. Trying to send him to a specific place is sort of like, like... trying to hit a puppy by throwing a live bee at it. Which is a weird image and you should all just forget it.
Anya : It's possible that he's in the land of perpetual Wednesday, or the crazy melty land, or, you know, the world without shrimp.
“Trying to hit a puppy by throwing a live bee at it” … ? How does someone possibly come up with that (nevermind that it usually takes a whole team of writers to do it )?
Here are two possibilities that I like: the trains and the bubbles.
Possibility One: Willow’s brain is like an intricate series of train tracks, and she has several trains of thought moving at all times. Some of these trains have nothing to do with what’s going on around her. There would be an “active train” which is the thought she’s actually focused on, and a whole lot of “passive trains”, which would be random thoughts whizzing by. As these trains of thought are all moving along a web of tracks, when two trains cross, Willow can jump to another train, thereby making a connection between the “active train” (the train having to do with what’s going on) and one of the “passive trains” (something that’s just buzzing around her head but isn’t necessarily relevant). So, while thinking of alternate universes as the “active train”, with a totally random “passive train” concerning puppies rumbling by, Willow’s assertion that alternate universes don’t stay put crosses with the puppies train, because puppies don’t stay put unless they’re trained to stay. Which begs the question – why was she thinking about puppies? To which, sadly, I actually have an answer. The phrase “hugs and puppies” and variants, appears in the show fairly often, to denote warm-fuzzy happiness and averting disaster. So, to Willow, it would make sense that a post-disaster moment when everything is okay again would be “hugs and puppies” time. I have no suggestion as to where the bee came from.
Possibility Two: Willow’s brain is a pot of boiling water. It has lots of energy, is constantly in motion, and stuff just bubbles up all the time. This is much easier to deal with, because in this case, things pop up completely at random, as unpredictable as the boiling pattern of water, and just as busy.
How much this affects fic-writing is completely up to the author. Do you, as a writer, enjoy overthinking things? If so, you might want to use possibility one and just jot down random words or phrases to be the “passive trains”, and when the characters bring up something that can be associated with one of the words or phrases you have jotted down, have Willow make that connection verbally. If you, as the writer, do not enjoy overthinking things, but you definitely want one of Willow’s special analogies to make an appearance for comic effect, try pulling something completely at random out of your brain and see what happens. If that doesn’t work, pick a word that Willow or another character has already said, then jot down the first three words that spring to mind. Use one of those.
If that still doesn’t work, there’s always bees and puppies.
The “Fix-It” Reflex
The overall consequence of Willow determination, heart, and brains is her “fix-it” reflex. Because Willow’s brain can logically devise a solution to just about any problem, and her heart means that she cares, and her natural determination gives her the belief that she can implement her solution, Willow is a born problem-solver. The only time Willow will not attempt to correct a perceived problem is when age and maturity have taught her that there really are some problems that can’t, or shouldn’t, be solved, much in the way she needs to accept that human interaction doesn’t follow logic in order to overcome her self-image problems. Otherwise, she will wade in and fix whatever is wrong, no matter what. It is only with a series of incidents where fixing the problem makes it catastrophically worse that Willow’s fix-it reflex will be toned down, but only after many >many< incidents: Willow’s heart is always in the right place, and her belief is that her intentions outweigh the consequences, so when things go horribly wrong, she absolves herself of guilt by making her good intentions known.
And baking cookies.
Examples:
S4 Getting over Oz (“my will be done” spell)
S6 Trying to keep Tara (Tabula Rasa spell)
S2 Angel soul-restore – twice (once before and after a big noggin’ bashing)
S3 Extreme measure in trying to get Oz back after kissing Xander
S6 Raising Buffy from the dead
S5 Casting the teleportation spell despite nosebleed and exhaustion side-effects