Should i just move on? :(?

Ok so on halloween weekend me and my friends went to a party so that we could meet up with a few of our guy friends. At the party i met this guy named Blake who is really good friends with my friends. Me and him started talking at the party and he said that he had heard good things about me from his friends..he said "My friends told me about this beautiful girl named Lexi (me) that i just had to meet...and here we are" and we just flirted and he hugged me alot. Also, while i was talking to Blake, his friend told one of my friends that Blake liked me.... and when i left he got really close to my face and gave me this huge hug. Then the next night i saw him again at a party and we talked for alittle while and just had a good time, and he put his arm around me alot. Since then, we havent talked that much, we have talked alittle... One of my guy friends asked him if he had anything for me...and blake said "shes cute but probably not...i dont know." but a few days ago, me and him both talked about how we need to hang out with eachother and me and him talked for a long time on facebook and we both discovered that we love Sam Adams and that we are both going to the sam adams concert on friday night. I told him he should call me and we should meet up at the concert and then he asked for my number and said he'd text me sometime soon. and then we didnt talk til the night of the concert, and i ended up not even being able to go cause i had to babysit and he said he was sad about and that he would tell me how it is. and the next day he texted me a picture from the concert and he texted me last night saying that he wished i would have gone to the concert and it would have been fun to have me there. and he said we need to hang out soon. and i was texting him last night and then he just stopped replying. Idk....i dont want to get hurt. we made plans to hang out last tuesday night, but then he said he had to hang with his family so he couldnt. he said he would let me know when he wanted to hang out and we havent talked since... ugh/: Does he like me? Im just so confused... I feel like im holding on to nothing. like im just sitting, waiting, and wishing...should i move on? please help :( I really like him:( ive tried to move on but then he just talks to me again and makes me feel like there is some hope...but idk about this time..what should i do :/