I had an old friend. He decided to end it because apparently, our friendship was one-sided. He wasn't really making any efforts to keep the friendship going and eventually he told me it was because I was getting on his nerves. He came back at 2 in the morning (nearly a year later) saying "Myra do you remember me? I am sorry" I didn't know what to say so I asked who he was. He told me everything and he claimed his friends had been awful to him and they were terrible terrible people. I believed him, of course, and we have been friends for maybe another month. But now I'm second-guessing myself. He has been working on a short story and needs illustrations. I have been drawing my whole life and he knows I am good at it. I think that's one of the only reasons he's come back and he is working me to death I can't take it anymore, but he has been working on this project forever and I also can't bear to say no. please tell me what I should do, I'm confused and I really need someone's guidance.