Young Father

When my mother was 45 years old she had a relation with a 18 years old boy and she got pregnant of me. My mother died last year and I went to live with my young father, he has now 37 years and he's still single and lives alone. At first I thought it would hard for both of us living together but soon I realized that he's still a bit like me, he likes to go partying with friends, get drunk and have some occasional affairs, not too serious. I can say that we live more like as boyfriend/girlfriend than like father and daughter.