Ok, so I like this guy. Lets call him Liam. I was pretty sure he liked me last year. We went to the park and everything. We even had laugh days! BUT....While we were at the park one time, Liam told me he was going out with one of my friends Emma. I went home that night devastated.
They have broke up now. His best friend Sam likes Emma to, so they might go out soon. (They have been out before) Liam still likes Emma.

I Know that Liam doesn't like me that way, I not sure he likes me in a friend way to be Honest with you. What should I do? How do I get over him?
Thank You