Breakup Advice??

Hey guys!

Something recently happened to me and I want some advice. Last month, my best friend of two years and I decided to try to date. While we were just friends, we bickered often but I usually started these fights because I had feelings for him and I was immature and didn’t know how to handle it. While we were dating, he was always so sweet and treated me like a queen. I believed I wasn’t worthy of him and constantly gave him the option to dump me, but he fought for our relationship every time. This last time, we had a misunderstanding but he was tired of fighting. He told me he was done and he would not give me another chance, and blocked me on everything. I want him back and I want to tell him what was going on with myself while all of this was happening. I plan on dropping a letter off at his house with his stuff in a few weeks explaining things. What do you guys think? Do you think he’ll give me a shot??