Do i get back with him?

We broke up and didnt talk for a month..then tonight we talked for a couple hours..he cried, i cried. we said we still loved each other..And it was the happiest ive been this whole time. But, truth of the matter is, i dont trust him after the things hes done, and i dont know if i ever can trust him again. And he still thinks im too demanding and headstrong. We're like day and night, we dont mix. But we love each other like crazy. I dont know what to do now. All my friends and family and all his friends want us to break up and leave it...Am i gonna regret getting back with him?