How do you get a guy to like you when he thinks your annoying?

Firstly, stop doing whatever it is that annoys him. Secondly, find out what he likes and dislikes in general. Thirdly, get a little personal and find out what he likes and dislikes in a girlfriend. Then hint at the idea of you guys dating and see how he reacts.

Basicly, stop being annoying and start being his friend.