What should I do?

So I flew down to visit family, but an old fling I used to have lives in the same neighborhood. Yesterday idk how, but we had a misunderstanding and I got upset over a choice of words. I left, and I didn’t text him for a little while he texted and asked if I was really upset or not he couldn’t tell if I was joking. He then apologized and said he didn’t mean to come off like that and he didn’t intentionally mean to hurt me. So I apologized too for over reacting due to my emotions and I wasn’t able to step back to process them before speaking and acting. I tend to feel trapped in those situations and I react horribly. He said I had no reason to apologize and that it’s a misunderstanding and he’s dry and doesn’t think before he speaks. I still felt weird about the whole situation so I told him I’m going to bed for the night and he replied and said goodnight.

It’s now 2 pm the next day and he hasn’t texted me yet. Usually he has been texting me first in the mornings but I guess maybe he decided not to today. Idk what to do. I feel horrible. But in the moment he did say something that was kind of upsetting. Is he waiting on me to text him or does he just not want to talk to me? I don’t want to bother him but I’m only here for a few days and would like to see him again. Maybe I should give him a day and then text tomorrow if he hasn’t texted me? I know I’m over thinking this.