Talk to other guys?

My ex and decided that because of his depression he wasn't ready for a relationship. I assumed it was because of me but he said he wanted to take care of himself first then be with me again so we decided we'd be that that we would be together again when he was ready. He also says and I quote "I just want you, I'm just not ready for a relationship right now" but He said he doesn't want me talking to other guys like and he won't talk to other girls, but how am I suppose to know we will be together again? I wanna be with him but I also don't wanna rely on him because he might not even love me in the future .. should I talk to other guys or no?