So many things I want to say

I'm sorry for the way I treated you when we first got together. I complained about everything but never took the time to really talk. I should never have threatened you with breaking up. I'm sorry for everything and I promise to do better this time
We both had our faults, I wasn't exactly a great boyfriend. but we have a fresh new start, and so far I feel like this will last. I really hope it does :)