Should I leave my husband for my ex?

I started seeing my ex at the beginning of the summer. I feel awful for cheating. My job situation had allowed me to spend almost every minute with my ex.

Plot twist.
I cheated on my ex husband with me current husband.
My husband now is as close to perfect as can be. Boring as hell tho. He has let himself get so old at a young ago. My ex.on the other hand is crazy fun. Both care deeply for me. I seriously love them both.

I have to choose. With that being said, I’m going to destroy one of them when I stop. But who?

Honestly, zero judgement here. You do you, fr. I don’t think you should leave your husband. But why not have them both? Have you ever considered having multiple partners? I think it’s called polyamory or polyandry. Maybe worth considering?