My besfriend and I have been friends for 3 years. He has liked me for 2 and a half years. I never talked to him on that level because I had a boyfriend. Now that I'm single I've started to gain feelings.

He has a girlfriend but now that I'm single he feels that he has a chance now, which he does but I don't want to come second to his girlfriend even though he says their relationship is not what it was.

I still don't know what to do. Should I continue to show that I care, or stop being his friend all together??

Stay away from people already in a relationsship because that's how cheating happens. He is already cheating on his girlfriend, and will probably cheat on you too. Feelings are no excuse for not doing the right thing for yourself, and helping him cheat is definitely the wrong thing to be doing.