Regret?
No, I can't quite say what I feel, it's just a bit uncomfortable, especially when I see so many people saying she's doing better and becoming more confident after the divorce. His dissatisfaction nearly exploded at the critical point.
Was he not good enough to her? He provided for her for four years, all the expenses were borne by him, so why did things end so callously?
She still managed to get into college? And it's not just any college, which made him feel particularly unpleasant.
He watched her, followed her, just to understand her current situation better, understanding her was the way to understand his son's situation.
To say he had no feelings for his son would be a lie.
