I made my husband boring

I found out that my husband's friends think I made him boring. They said he just stopped being fun when he started coming around me. Now he's boring and we've technically become parents because we adopted his cousins daughter. They said he was never the type to become a father or husband and how he never even wants to drink anymore. We are in our 30's btw. They went to college with my husband and my husband in college was crazy. His mom was extremely religious so he grew up very conservative and let lose in college. I know everything he's ever done. He experimented in college. He slept with half the college. Boys and girls. He caught syphilis twice. He was constant drinking and partying and he said he's done every drug except meth. He was never a frat guy but hung out with the frat guys. The most famous story he likes to tell is how he snorted coke off a guys dick at a party and then they had sex in front of the whole party. If you find his old Facebook you could see his party boy days. He was crazy. He calmed down after college before we even met. However after we got married later in our marriage drinking just wasn't fun for him anymore. He had a birthday tradition where he would take a patron shot every birthday and the last one he did it was his 30th and he hated it. So he doesn't really drink anymore. But he was already calming down after college before we met. His friends said I ruined him and stole him from them. My husband clearly defended me and I asked him did he feel like I made his life boring. He said he loves his life. I know I shouldn't be listening to other people but it's my anxiety I guess. I was never out to change him. And I don't think our life is boring but his friends are so sure I ruined him. Pee