Help! Someone loves me for me.

Dear All,

I’ve met the most beautiful human of my life. A man understanding of my mental health issues who sincerely loved me for me. He did nothing wrong in the relationship and tried to support me despite my toxic self sabotage, lying, past cheating and unconscious emotional abuse. I have a chance to show him the love he deserves and desperately need help on how I can navigate a potential future relationship and build trust. I would like couples counselling. I already have individual counselling. Or advice on rebuilding trust. He is more informed and aware of bpd than myself and most psychologists. Please help me save this relationship.warm regards