Seeking Advice for Alleviating Chest Pains Without Cuddling

For almost 20 years, I have had issues with chest pains. I had Drs tell me it was everything from "growing pains" to vitamin deficiency but none of the "treatments" Drs tried or suggested helped. When I was a teenager before I got very involved with men, visiting and being around my cousins bigger sized dogs helped more than the small breed dogs my parents had. As I got involved in romantic relationships as an adult cuddling became the only solution that would help the chest pains. I may still get the chest pains but usually not as bad and many times it would help the chest pains go away completely. I do have a Pit bull dog of my own now but doesn't seem to help as much as cuddling or as much as I thought it did when I was younger. I've also tried a weighted blanket and heating pad. The heating pad helps to some degree but not really. As someone who has been divorced 5 times had several failed relationships, what are some things I could do to alleviate the chest pains without relying on cuddling? Has anyone else experienced severe chest pains potentially related to mental health? (I do not "feel" anxious or upset most of the time when I experience the chest pains but according to Drs and other people that's what they think it's related to since cuddling does help.)