by Chad Capote » Thu Oct 04, 2018 8:42 am
Respect and Communication
If he respects the woman he is committed to enough, he won't cheat on her, however much attracted he is to other women.
And the same is true for the woman with a wandering eye in a relationship.
Communication helps them with honesty and expressing opinions, desires, emotions etc.
This is probably the most straightforward answer I can think of right now. Hope this helps.