I have this sentence i want to rework, but i am having a hard time finding a way to make it work

"It also made him think of his father. Frank hated the rain. He also hated his only son. He took every opportunity to let him know he would never amount to much of anything, both physically and mentally."

The way it is it feels like a POV problem. The Pov is "him" being obviously the son. Is therer a way to rework it to make it read better and so that it comes from the son's POV?