I am divorced and split set days during the week with my son. My sons dad picks him up 3 days a week from school, and I pick up one day, my son is there 4 days and home with me 4 days. For several months my son cries when dad is not picking him up from school and cries to go to dads house. Usually he cries until we get to the car then hes ok. Today he cried 10 minutes before I even got there, the teacher doesnt know why either. She supposed he has more fun with Dad? I am an active parent to my son and we do different activities at my house, dad has more "guy" activites involving tools etc... I feel rejected and a failure and my son does not love me.