I'm 93 pounds and happy! I was struggling between 70 and 80 pounds while being very ill for the first couple years we were together and let me tell you, that is an awful weight! Everything is painful, yes including sex. So for skinny people, it can affect your sex life too! For me, I was ill plus had endometriosis on top of it so sex was often something that sent me into excruciating pain.
Thankfully he was so good about it. Never once complained or got upset. Now that I'm my normal, healthy weight, things are amazing! He's a lot heavier than me, but I like him to be all muscular and not skinny. I wouldn't want him to become unhealthy and very large, but he's not a bad size. I like stout.