Affairs usually end in one of three ways: divorce and remarriage, divorce and relationship loss, or the recommitment to the relationship that was betrayed.
How long do marital affairs last?
Most affairs last only 6 to 24 months.
Do affairs ever end well?
Even those affairs that seem to be going really well often end in a breakup. Affairs don't usually last, and even if a serious or committed relationship comes out of an affair, it is unlikely to be sustainable and thriving for very long.