OK I have a problem with my best friend. He has been acting really flirty lately to me. I go along with what he does and stuff. He knows that I like him a little bit but not that much. I'm afraid that if he asks me out that I will say yes (its hard for me to say no to friends.) and our friendship will in trouble I me or him so good bye. I love being friends and I don't want to waste that special thing that we have.
Can you please help figure out what to do??

First mistake is going along with it, do not give him hints cause most guys will more than likely think hey she likes me back. You got to say something before it get's too involved.

Sadly this is hard, since if he has "those type of feelings" he can not shut them off and if he tries to move to a dating situation, he may not be able to move back. Sounds like time for a long talk