My brother's friend & I

I spent my senior beach week with my 5 friends at my brother's house with his two roommates. One roommate, only 2.5 years older than me, was perfect. We hit it off really well right away. As the week went on, he touched me (respectfully) on the back, hugged me, etc. more and more. We had a really good time together and were always smiling looking at each other. He was SO nice to me and I really could see us together. One day he came home after I helped him do something (he was a little drunk) and hugged me for about 10 seconds and told me he “loves me so much”. Then one night when we were both drinking (it was about 7 people there to start), he stopped what he was doing to come hug me with his whole body in the middle of everything. He started to sway with me like we were slow-dancing and whispered stuff in my ear. He was being really sweet and romantic but it wasn’t a romantic conversation from what I remember. A little later on, he came over to me again and took my hand and started to slow dance with me again (the music was rap which was funny about it) and he put his face close to mine again. Later on, 3 of his friends showed up. Apparently one was a girl who he’s hooked up with but she’s not his girlfriend. After they showed up, he introduced only me, not my friends, to everyone. About 10 minutes after that, he picked me up (literally swept me off my feet) and held me for about a minute and was swinging me around. He definitely wasn’t just acting flirty with me when he was drunk and I could definitely feel something between us but I don’t know what to do about it. I don’t think my brother would care because this guy is such a great guy. I just don’t know what to do. I understand that the age seems like a big gap now but it really didn’t feel like a big deal when we were together. We’re friends on facebook, so should I try to talk to him/what should I do?

Look this is very simple. if he likes you and you like him just go for it. 2 - 3 years is not a big gap 10 years is a big gap. Just message him on facebook and say "Hey, how's is going?" if he asks you out then go for it. if not then don't worry about it there will be another guy around the corner.