It was you who made the decision?
I tell you because in case you made the decision it would be a good exercise to remember which points led you to this choice.

All the advise given before are fantastic, you have to support yourself now on people who are on your side and offer you healthy relations, the more you have of this, the more you are gonna see that you don’t want what this other person has to offer.

I know it’s not easy, probably one of the most difficult things you have to do in life.