My (kind of) girlfriend doesn’t like me because I look cool or above average (a even though I do look pretty cool) it’s because she thinks I am a good person who can make her laugh.
1: drop a pencil near her 2: say “oh! Looks like you dropped something” 3: scoop up the pencil and give it to her 4: start chating! 5: make sure the pencil you drop you haven’t chewed
#1 ask her about things in class, what’s she doing over the summer, her homework and general stuff. After a while you can have conversations with her and eventually become friends.