Praying for you and your son. I know that this has been hard on both of you. My wife lost her dad when she was 7. I think in times like these if folks just try to do the best that they can, it's all that can be done. I think that in time your son will come to understand that. My wife's mother struggled financially and emotionally with 3 young children, from what I understand they went through some tough times, but my wife looks back on it and knows that her mother loved them. I am not intending to give unsolicited advice, but then again I find myself doing that at times, so disregard what I say if not applicable. Maybe a youth sport, organization like 4H or FFA, or church youth group would be an opportunity for your son to be around other children his age, and also have other positive adults in addition to you in his life.