Do your exes try to come back or reach out later on?
36f here and throughout life I've noticed many of my female friends have had exes reappear and I used to feel almost offended that mine never did. I didn't date many men, but only one tried to reach out a year after dumping me (we only dated for a few months, but he was sketchy in how he went about it) and I did not entertain it.
I realize that I am not warm and welcoming to exes. I won't respond just to "be nice". I don't care how they're doing, and why are they reaching out now? When things ended I might be upset initially, but I moved on. I don't go backwards. I've been thinking as an INTJ we may be less likely to entertain people from our past, whether it be for attention or to "be polite". We are generally pretty direct and confident in our choices, especially as we mature, so I'm curious to see if you have also not really experienced exes coming back around?