Screw This "you Have To Write In Arial Or Times New Roman"

Screw this "you have to write in Arial or Times New Roman"

IM WRITING MY SHIT IN COMIC SANS AND THERE IS NOT A SOUL WHO CAN STOP ME

I get to meet a pretty girl soon and I can already feel the panic of picking out an outfit 4 days early

Tumblr is recommending blogs for me to check out and I think they explain my personality

Trying to be in my Reputation Era

lets hope I dont fail

Does anyone have any tips for trying to keep Characters from being OOC when writing Fan Fiction? I seem to struggle with knowing what characters that aren't created by me will do and say.