The type that lies about paternitywell no.
Anyone that actually loves someone, especially loving and nurturing DC, yes, anger, resentment, destroyed trust and relationship with DM, but to do this to DC only shows doesn't give a shit about them.
Like she didn't give a shit about them?
No actually, it doesn't mean you don't care. It means you aren't going to sit back while she continued to fuck you over.
What exactly has he done to these adults? Why is that they would embarrassed?
Because their mum is liar? Because their mum shagged about and then lied to line her own pockets?
It's her that has embarssed them. Not him coming forward.
I can not think of any other situation where a victim of crime would be expected to keep quiet, accept they have been defrauded in case it hurts another parties feelings.
The person that caused this, the embarrassment, the humiliation is her. Not him.
Had she have cooperates and been honest this may never have happened.
All the while there is another woman out there with no clue that her husband is the cunt that fathered the kids.