I catfished someone online while married and it escalated over months but we never met in person and I do not know if this counts as cheating.
More people experience this than they realize.
You created a false self to connect with another person, betraying both your partner and the person you deceived in your search for connection.
“Where Are You with Affairs, Betrayal, and Trust Broken?”
If this sounds familiar, the Library can help you find the bigger picture.