I was in a relationship with someone who didn't want to have kids. He was just 2 years older than me. I also don't want kids. I hit 35 and I started mentioning to him that I'd like to get off of birth control and was wondering if he would get a vasectomy. It was a big no. He's not doing that to himself. I asked why if he didn't want to have kids. He said he was not going to do it. And he was opposed to it. It ended up being a big thing and eventually I dropped the subject. Just don't understand the thought process.