Infidelity Support Group
Any relationship in which one partner engages willfully in sexual relations with another outside of the partnership is considered to have experienced infidelity. This breach of trust is often traumatizing for the faithful partner as well as the relationship, and support is often needed to heal emotionally and to decide whether or not the relationship should continue after...
I respect one thing about you, tbh - it's that you 'say' that you know you have some issues to work on. But you're holding this man you claim you love hostage. It's abuse. There's no other way to put it. You sound like you have enough reasoning power to just stop, or at least try really really really hard.
That said, this is the wrong forum.