It’s not about who’s right and who’s wrong. This isn’t judge Judy. Climb over whatever you have to climb to get each other back. He is worth every ounce of fight you have. Fight for this relationship. Sure, what happened wasn’t an accident but it’s not leukemia either.
But one day it might be. And you’ll need each other then. Don’t make a mountain of a little situation because one day, when the mountain comes, you won’t be able to climb it… you won’t have the strength.