r/reba

I just started a rewatch. I don’t understand what Reba and Barbra Jean saw in Brock. He’s a selfish jerk. He cheats on Reba, leaves her for Barbra Jean and still thinks he can control Reba. He’s not happy that she took the teaching job. He says he doesn’t want Kira and Jake being home alone. But refuses to skip golf to be there. So he expects his soon to be ex wife to give up what she wants that makes money for family, but he can’t skip his hobby? I just don’t get it