If you still wanna stay in your current marriage,

why should you care? I understand you have feelings and emotions. But I don't see an alternative for you if you do not wanna divorce. Ask yourself what you really want. If you pursue or indugle in an unrealistic and imaginary relationship, you just spin a cocoon around yourself.

Take it easy. It could happen to any married people who is attracted to another. Marriage is not a thing all about love, but also responsibility and obligation.

Never hurt the people who treat you well.