Is my bf cheating or lazy or just busy???

My boyfriend and I last went out 2 months ago, before those times I made effort to go to him since he's really /busy/. Now I've grown tired of always going to his office afterwork, going to his house on weekends, i just really paused and gave him a chance to make effort and see me! 2 months in... and nothing. So we talked and apologized to each other and made a weekend plan next month-- then the asshole decided to cancel because he'll be working on that weekend.

im going crazy!!!! Is it right to be this petty???