Do you believe me or not, that is the first guy that I have a relationship with them is because I love you from the first encounters and I admit having a relationship with you.
Do you believe me or not, whether you are the first man I had a relationship with him because I loved you since the first time I'd met and had a relationship with you.
You believe me or not, whether you are the first man I had a relationship with that because I love you since the first met and I have a relationship with you.