Do i go back to him?

Me and my bf had broken up but now it's been a little bit and he's begging for me back.

He's never done anything to hurt me nor did i hurt him. We broke up because he was dealing with a lot of things and our relationship was dwindling.

Now he's trying so hard to change for me and he's trying to be good to me. He keeps telling me that he misses me and he loves me and he can't stand being with anyone else.

I worship the ground he walks on. I love him still but i feel cautious. Should i go back to him?