There is this guy I've known since May and we have been messing around for about two months now. Well he really likes me, but I'm not feeling him like that, but we would just make out all the time. But recently, I met this guy who I really like and he likes me too and we both can see ourselves as potentially being in a relationship. We've only known each other for a week so we aren't dating or anything. So my question is, would it be wrong if I make out with this guy I've known for awhile since I'm still single, even though there is this guy that I could potentially date?

First of all, if you are not interested in guy 1, do not fool around with him. If he's crazy about you, you shouldn't be yanking him around.
Once you end that, pursue what ever you want with this new guy. Best of luck!

Nah, there's nothing wrong with it... but if you want the guy you've known for a week to get together with you, don't let him see you kiss the other guy.

You need to do as lileales said and back off. He will take your continued 'messing around' as meaning you want to deepen your relationship. Then when you have to break it off suddenly it will be a bigger hurt to him being dumped. Why put a friend through that and then he won't respect you for it and dump you as even a friend.

Yeah don't lead him on

Yeah you're right. But he knows that I met somebody else and he still wants to mess around. But I'm just going to have to break it off for good. Thanks everyone.

Yeah it will only cause serious problems if you don't. He could hold it over you. He could still get his hopes up that you will never break it off with him. The new guy could find out and hate you. ETC... ETC...