Breakups & Divorce Support Group
Just broke up with someone or in the midst of a difficult divorce? Breaking up is difficult no matter what the circumstances are. They say that time heals all wounds, but sometimes a listening ear or a hug can work wonders for the heart. Whether you need a place to vent, someone to hold you to No Contact, or need advice about what to do, we're here to help.

i believe that some are, even without getting caught
regardless, what is important is how you decide to handle being cheated on,
that is the only thing in your control
Did she feel any of those things? Perhaps. I never saw it. Yeah, I suppose it would be nice to get a big apology for her ruinous ways. But it'll never happen (divorced 3 years now).
I think the important thing, which Snipsnipe said above, is just to control how you react to things. Assume you will never get that apology. Focus on you. Realize that cheating is a flaw in the cheater, not in you! And move forward the best you can. Best wishes.
Fortunately, in line with what the others here have posted, it should be relatively easy for you to discern whether your cheater is genuinely sorry. But remember, it may take time. Months or years is not uncommon. (My wife cheated, and after D-Day it took us 2-1/2 years to put our marriage back together).
It's up to you to decide whether you want to stick around for them to smell the coffee.
Remorse or not