He kissed me and now he's distancing himself?

Asked by hjoo1 (75) February 25th, 2013 from iPhone

So I met this guy 3 weeks ago in a bar. He came up and talked to me first. When I was about to leave, he asked for my number and so I gave it to him. After that night, we started texting each other. He would text me almost every night, and we talked about everything, he showed a little interest and flirted with me. I asked whether he has a girlfriend and he told me he as a girlfriend but is out of country, and he told me that long distance is very hard, he feels like giving up. few days later, he asked me out for a drink at the bar, but I told him its not a good idea because he has a girlfriend but he told me, ” it’s not like I’m going to cheat on her with you”. So I agreed, and we met last Saturday night at the bar. We were just talking and laughing. He started to come closer to me, hold my hands, cuddled with me and eventually he kissed me. To be honest, I like this guy a lot. So I didn’t really reject that kiss. The next morning, I texted him and asked if he’s okay from all the alcohol and he said he’s fine. He apologized for what he had done last night ( the kiss ). And he started to distance himself after that. It’s been days since I last received his text. I wanted to text him first but I don’t feel like bothering him because I can actually feel that he is distancing himself. What should I do? Should I text him and ask him about it? I like him a lot and have been thinking about him.