Confused

Ok. I was with a man for 6 years always thought of him as the love of my life. We hit a rough patch and it just crept up on me. I met someone unintentionally who lives 2 blocks away not 35 miles away, the sex and connection is amazing but he is 20 years older and has 2 children who have difficulties with my relationship with their dad. I have been broken up with the original man for a year and he is working his way back in my life...I do love him and have fun with him and he is saying all that I wanted to hear in our relationship and seems to be acting on it. I guess my dilemma is who do I choose b/c I think about the excellent sex with the new man. Any thoughts please I need outside thoughts and advice. ❤️💙💛💚💜