he seemed very surprised his wife told her best friend about why he left.
what did he think she was going to say, 'Oh, he needed to live his life. I'm cool with being left a lone parent'?
does he think it's not going to get back to Steph's husband that his wife is shagging her half-brother?
hope she kisses her kids every night, because the judge will deliver them up to their father once he/she finds out the state of things.