Why did you break up with your ex?

[Anonymous]

Updates:

[Anonymous]

Ex 1: She finished school (older than me) and moved to another town in order to study. We (mostly) agreed it was best to split up, although I was feeling horrible about it.
Ex 2: We somehow could not talk to each other anymore. She appeared bored by subjects I was interested in (mostly intellectual / cultural) and became snappish all the time, wanted to spend time with her peers without me. I dumped her and later was told by her (best?) friend that she had already been cheating on me.
Ex 3: Left me, when I fell into depression and needed quiet time while she wanted to be very active / party.
Ex 4: Caught her cheating in our flat when my workplace unexpectedly was shut down due to chemical-/fire-alert and I returned home very early. They did not notice me entering the flat, I quietly left and threw her out on a 2 weeks notice some weeks later, when I was about to move to a new place.

Other women were F+ / casual dating, so no actual break-ups there.

[KitKnickKat]

My most recent ex, we are back together now actually haha.
But my last ex, he was manipulative and talked to MILLIONS of girls everyday. I alone wasn’t enough and he needed attention from other girls which always infuriated me. One day I finally cracked and just broke up with him, it was the day of our graduation actually!

[PettyBoop]

My most recent ex? He cheated on me.

[nodnol32]

Trust issues.