No you did nothing wrong, you brave in my opinion. It takes alot of courage to tell someone you like them and the result can either be good or bad but the main point is that you've expressed your true feelings to him/her. He might not react because his unsure of himself and that you … Read more

Well it depends, he/she might try to ignore you because there something is trying to figure out. Weather your more than a friend or he might just have some sort of problem. My advice is not to worry too much and give him a chance to ask himself. Goodluck