I need some advice ?

I've been in a relationship with this guy and when high school started he wouldn't talk to me and I would hear from people that he talks about me saying he misses me and loves me so I got mad and told him why did you stop talking to me and Then the next day he was "supposably" gonna talk to me and nothing then I got even more mad and the next day he went over to me in the morning and gave me a flower and said he was really sorry so I gave him a hug and forgave him. BUT recently I was on facebook looking through my news feed and I saw a status he put that he got a new lap top so I read the comments and he's supposably gonna give it to this girl and he's going to her house tomorrow. So I was thinking I should've asked him first for it and now I can't ask him to come to my house so I just logged out and wondered what he'll say if I ask anyways ? So I asked him "hey I was gonna ask u something but I know u can't" and he said what? And I told him I was wondering if you could come to my house and he said I'd love to and I said Okay well are you sure you can? And he said yeah of course and so I asked my parents if he could come over and it's VERY hard to convince my parents to let him come and he knows that an he knows I'll be moving soon I'll be in the same school but I won't live close to him anymore so he won't ever be able to come to my house, so the next day comes and I tell him so are you coming? And he said oh yeah I made plans with this girl to go to her house and I got so mad cuz I knew it and I told him then why would u say I'd love to? If you knew u couldn't? And he kept texting me back frowny faces and I was like getting even more mad. Then I asked him what did u do with your old lap top and he said he still had it, so then I said okay can I have or buy it? and he said uh yeah sure it's broken though? And the girl wants it too and I said oh okay then never mind if it's broken just give it to her and he called me but I was so mad I didn't answer because I know for a fact already that it's not broken he just said that so he didn't feel so guilty for giving it to her. What makes me mad is that he lied I wanted and hoped for him to be honest and say "you know what I can't go to your house, but I'd love to some other day before you move and I actually already promised to give my lap top to someone I'm sorry you should've told me sooner." if he were to say that I'd feel better but no he lied to me and that's what upsets me that's what makes me doubt he's even loyal. what do you think? Should I take a break? Leave him? Was it right what he did?