I honestly wouldn't like River going back for the kids. I hope the kids can see river happy with her baby and feel some type of way. Cause even tho River birthed them, they never called her mom.
I have a feeling he won't fight for her based on how he's been... short tempered. So I really hope River rebuilds her life with her baby and becomes successful. That way he can regret treating her like that. And for the kids to not forget River!!
If miscommunication and no-communication was a person... it'd be these two . Can y'all just talk to each other >-<