When things get very messy in a relationship and we are left with the options of either breaking up or making up, so many people would click on the break up button because of Ego and some other minor reasons that can be ignored.
It is normal for unpleasant situations in a relationship, so before you embark make sure you are prepared for the storms. Be in a relationship with the one your heart desires and be ready to pull through no matter what life brings.
Talk about it and move on.
Forgive and let go.
Finally, always make an attempt to make up rather than break up.