So I'm pretty sure this guy I know likes me. I have no intention of dating him. I have no solid proof that he for sure likes me and as far as I know he thinks of us as friends too. I want to make sure if he does like me that it doesn't get too far. At the same time I don't want to be the crazy chick explaining why she can't date the guy and then have him be like "chill out I wasn't flirting with you I was just being a friend." So at what point should I let him know we are friends and nothing more? Or is it fine to bring it up now even though I can't be sure he likes me?