DOe he like me? 10 points guarantee best answwers?

I met a guy like 3 months ago, at a night out. We went home as we both were pissed and i slept at his house, but we had no . The next mornin he tells me I shld go cause he feeels sick, but says he really likes me and wants 2 c me again. He doesnt text for 2 weeks and then aks how I am and that we should hang out. The next night I bump into that guy in a club, and he first ignores me until I ask him if he actually wants anything 2 do with me and he kisses me and says he likes me He ask me to get some of my friends over to dance all together, why wouldnt he want to dance only wiv me??. The next day I text him that we should leave it as i feel i am more intersted than he is. He says: You know I like you, lets go out tonight. SO we went to a pub and had a great talk for 2 hours. I asked him if he wanted to walk around in town , but he said no, which i thought was weird!He kisses me and says bye. We meet again the week after same thing. I was way too clingy though and called him one night 10 times when he didnt pick up, so he was annoyed and said that he cant have that stuff. So we decided to just be friends. After 1 month i txt him: How are ya? BUt he doesnt reply. A week later i tell him :all the best 4 the future, but this freindship not gona work if he cant even txt back. He says that last night his friend saw me clubbin and that he wanted to come, but thought i wasnt inetersted anymore. he said he likes me and invited me climbing with him in a centre, where he also works. I brought him a x-mas present because he is very poor and sdoesnt have much money. He was soooo happy bout it. I am soo confused. Does it sound like he is intersted or does he have a gf?? He told me to add him on fb but hasnt added me back since 3 months. He seems to like me and never asked for or anything, so I am very confused!! he told me ages ago, that he has difficulties trusting people, as he was adopted and never met his real rents. COuld it be something 2 do with that??