And then she'll dump him because he's TOO nice, respects, doesn't hurt her in any way, and because she has nothing to fix in him. She will hurt him. She'll cheat on him with a playa. I'd put money on it.
If my wife was off child bearing age I would paternity test every time. Ex-wife cheated and I got my daughter paternity tested. (She's mine) F*ck that nonsense.