Boys are stressing!!!

[Katey Alpha Gam]

I soooooo need advice you guys!!! OK so I have this best friend that I have been SUPER close to since the second we met, but I was dating someone else at the time so we just didn't do anything about it and we just became the closest of friends. We are total and complete bookends of each other. We think alike, talk alike, dress alike, we are perfect complements of each other. (Leslie, this is Ryan who used to hang out at the house all the time BTW). We have both said that we have liked each other in the past, but haven't said we like each other now or anything. Here's where the plot thickens tho....

OK so like a year and a half ago, he and I were hanging out at his house late one night and one thing led to another.... Not a lot happened, but enough. Now mind you we stated that it meant nothing. Then like a year after that, we were hanging out and more happened and we stated again that it really didn't mean anything. But now, on saturday I am at his house and I am walking down the stairs to his basement and TOTALLY out of the blue, he comes out of nowhere and kisses me. I'm like "ok was that the Labatt's talking or what????" Then later when everyone was going to bed, he was like "stay here with me" so I did. But here is why I'm confused is that I dunno if I should talk to him now and be like "dude, what was that" or be chill and not mention anything until it comes up again. See he is very sensitive and shy, so I am worried that if I say anything he'll get weird and clam up (it's happened about stuff before) but I feel like I need to talk to him about it if even for the reason that he is my best friend and I would want to talk to him about all of this anyway. And I don't know if he likes me or not and I don't know if I should ask him or he doesn't b/c he hasn't said anything or he hasn't b/c he's shy and won't until I say something, but I'm the same way and won't say anything until he does b/c I'd rather live my life pining over him than risk losing him as a friend. And I'm just very torn apart and confused and scared and nervous about the whole thing and I was just wondering if any of you went through the same thing and what happened w/it, or if you just have advice as to what I should do about it. I just don't even know what to do b/c I'd usually go to him for advice and so who better to turn to than your sisters. HELP GIRLS!!! My head is turned upside down about all of this!!!! thanks!