I don't know if I should wait for my Libra man

Hi,
I met him three months ago, and now we are not together anymore. while we were together, not boyfriend nor girlfriend, he would take me to places, like theme park, biking, and beach. One time, i got a flat tire on highway, and he just came for me without hesitation. He bought me flower the week before he wanted to separate with me. I really enjoyed our time together, and i am not regret.. He was emotionally unstable sometimes due to his personal stuff; he stressed out most of the time. He would put his anger on me sometimes ( due to stress); I knew he want to let his stress out , and i barely fought back. After he calmed down, he would come to me and apology. I don't think I'm clingy, we see each other 2 or 3 days a week. Most of the time, he asked to hang out. During memorial weekend, i went on a vacation with my friend, and he would text me everyday. He told me he missed me and wanted to see me right the way after i was back in town. And I did go to see him right after i got him, because i missed him ,too. I've met his co-workers and friends. I made a big mistake in front of his coworker; I said " you would not want me to punch you in front of your coworker" - as a joke. But he didn't like it , he brought it up so many time even after we broke up. When he brought up the first time, I apologized and told him I would not do that again. and he came to me and say " im sorry that im being a jerk now, but I just want you to understand."

I think to him, I am being understanding most of the time because he said "thanks for being understand" most of the time. I guess the only time i am not being understanding is when I keep contacting him after the break up.

Part of the reason why we separated because he needed to move away. He started cooling off the week after he bought me flower, it was on Sunday when he bought me flower. we still text, but he would just stop the conversation by "im busy at work, ttyl". I left him alone, but i thought that was weird; he had never done that to me before. And I waited till Thursday to ask him out because i would be home for the weekend. He said he would be busy and couldn't make it. During that week, he was upset with me, he said that i only cared about myself and didnt care about him being stress with his stuff. I do care about him, a lot. I always tried to make him happy; he asked me not to mention anything about his job and school because he would stress out . Sorry I want to write as detail as pos