What will happen then?

I remember the last time we had a fight. Cant quit even remember the reason we were even fighting in the first place. But, i can remember how mad you were. How you were not willing to listen. 'It's your fault' you kept insisting every time i tried
to make sense. I was fast to claim the blame but, cant promise i will always do. So, am afraid' what will happen when I can no longer swallow my pride? What will happen then?