EXTREMELY sorry for Rafe! I hope the writers don’t put him through that again. In marriage, those two were always distressed from lack of trust. I don’t think they were on the same page.
Rafe, however, is noticeably great with kids. My favorite path for Rafe: Continue work with the FBI; be involved in exciting fights for justice; and have a sweet family life – – a couple of kids with someone of like mind, making them the next "Bo and Hope," lol.
P.S.
A though just occurred to me! Rafe with Nicole! I know the pairing of Rafe and Nicole has been suggested before, but I just realized that it would really, really, really work, lol. 
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