Two guys and one girl.

Well, first of all, good luck!

Think of it this way, could you see yourself having a lasting relationship with either of these boys?

It's what I do; most of my guy mates have had a crush on me and then I had to decide if I wanted to date them and I couldn't see anything lasting with them, so I said no because if I said "yes" then when/if we broke up, we wouldn't be the same again, just being friends would be very awkward-
now that's the way I think of it but if you said you wanted to date any of these guys and then broke up would your friendship be ok?

If you don't want to date this Quinn guy, then tell him, tell him the kiss wasn't supposed to happen, that it was a mistake and you would really like just to go back to normal again.

Do you think they like you too? If so, then go for it. Tell them how you feel and be honest.

I hope some of this helped a little bit.

well i would ask myself if i could see myself with either off those guys then once u find ur answer then u could be still be ok but if Quinn is still into u then either tell him or give him signs that u arent intersted in him that much

hope that helps!
good luck!:))