When you and Killer were still dating, he would always make time for you despite being in Kid's gang. He was slimmer back them and wasn't as muscular as you now saw him. His sense of style had also changed as well. However, he still seemed like a big old teddy bear inside. Back then you had got really stressed out and couldn't give him the same amount of time as he could you. So you both end things, and stayed in contact until he just stopped responding.