Men: what would make you take back your ex?

My boyfriend for over 1 year and a half broke up with me due to constant arguing and fighting, he said that he is tired of all the constant arguing and that it's draining him, and considering all the college pressure he’s in, it’s draining him even more. He still loves me and cares for me deeply, but it feels like he doesn’t know exactly what he wants and he keeps resisting me even though he loves me and wants to be with me.

After he broke up with me we talked about it and we came to an agreement. He said that he feels like he needs time and space to rest and regain energy after all the fighting, and think and reflect on all the conflicts that happened during our relationship. We’re still broken up, but we agreed to do “no contact” for around 3 weeks and use that time to both reflect on our relationship and calm down from all that was happening. After the 3 weeks pass we're gonna reconnect and start talking again and then we will decide if we're gonna proceed with the breakup or slowly get back on our feet. He made it clear that nothing is for sure, and he doesn't know what will happen, and that we should both be prepared and accept any outcome, but deep down he does want everything to get solved.

I’m not gonna lie, I was mostly the one starting the fights, and I did some wrongs. But I’m working on myself every day, and I have every intention of fixing it. Since he's the one who broke up with me, it's mostly his decision, so i’m asking for serious men advice. I need help from a man perspective, what changes or certain habits or actions would men like to see in a woman in order for them to take her back in a situation like this.

I deeply love this man and I have every intention of fixing everything, but I have no idea how, i don't exactly know what men need in situations like these. I would really appreciate any type of advice.