well i explained this in my introduction in another thread but my username is based off of this ol' video:
https://www.youtube.com/watch?v=8EiDiriAmfk
I chose it at the time because it embodied my hunger for good manga reads to "chew on," as well as my fury at being deprived of all the good reads I had on manga rock. Them shutting down and giving me less attractive alternatives for reading was like them offering me poisonous pickle juice and telling me to drink it. I WANTED TO CHEW.
And I chose my avatar because something about baby yoshino glued to a window looking out with a kind of ambiguous expression that could be read as disdain, reminiscing, neutral, dead, tired, empty, pining, admiration, disgust, or deep in thought best represented my feelings while reading manga and comments. She looks like she wants something to chew. Perhaps she is not satisfied just looking at what is beyond the glass and wants to be on the other side of it, like a child looking into a bakery. Or maybe whatever is on the other side has caused her to be unsatisfied, and she barely manages to cover her dissatisfaction on her face, like a child who wanted to play outside looking out the window to a rainy day, wishing it would stop.
My avatar also represents my sometimes inability to emote enough using my face. While I may be elated in my mind, that happiness may not show on my face or in my voice. It is like a glass wall keeps me from doing so. People in my life actually find it funny, and I'm not always expressionless, so I don't really mind this little trait of mine.