@Bldemon There's a lot of other choices he could have made to figure out if he really wanted to be with you or not. & the fact that he went straight for that without considering your feelings to me seems like he doesn't genuinely care about you the way you would need someone to care about you. Even if you were on a "break" the fact is that either he didn't consider how him jumping into bed with someone else would hurt or effect you. Or he knew it would most likely hurt/bother you, but he doesn't really care because he did it anyway.