Do you think he still likes me but doesn't want to chase me anymore?

Well I met this guy almost four months ago and we have been hanging out ever since. I’m 19 yrs. old and I have never been in a relationship, after seeing what others went through I never really cared to. He on the other hand (he is 21) has been in a couple of relationships and he would never fail to tell me how I was different than the other girls, and how he realy liked me. So when he asked me to be is girlfriend I said no, I really can’t understand why I said no I guess because I see what others go through and I know that hes a real party person (I met him at a party) and I just didn’t want my heart broken. Well after I turned him down he claimed that his feelings were’nt hurt. He stopped calling me as much but he still came to visit me. After he came to visit me he called twice after that and told me he started a new job at a farm and that he work long hours. That was three weeks ago. Well the other day I saw him at the store and he gave me a huge bear hug followed me through the store and said he was gonna call me but he never did, not even on my birthday(I told him when my birhday was when we were in the store which was a day from then). When he didn’t call me on my birthday I guess thats when it really hit me…that I truly liked him and wanted to hear his voice. I’m thinking maybe I loved when he was chasing me around then when he asked me to be his girlfriend I said no because I loved to be chased so much (I never been chased before, because I never even gave my number out) maybe I should get over myself and just go for it. But I don’t know if he wants to be with me anymore. I’m thinking maybe hes tired of my crap. Now for the first time I am feeling pain because I may have lost someone I could have easily avoided to lose, now I miss him dearly. I think he still likes me maybe for the first time we need to actually talk about our feelings toward one another? I know I loved him I just really didn’t want to admit it. Do you think he still wants me, just doesn’t want to chase me anymore?