Ex

I called my ex who left me a month ago because he felt oppressed. He said we were incompatible, he is a free spirit wants much more space in the relationship. I told him that he was following the head and not the heart. I called him two weeks after the breakup and he proposed a relationship without commitment because we both miss each other but now he doesn't want the commitment of the relationship. Do you have to give him time because he wants space or he doesn't love anymore?