Loneliness

I wish I could find a great guy. It's been two years since I have been with a guy. My son's donor is a dbag aobi left him the day before I found out I was pregnant and had no desire to find anyone because I want me and my son happy first. But I get lonely. I want someone to cuddle with. I would like to have someone to have sex with once in awhile. I am asking or expecting to much for a single 23 year old mother?