Same thing happened to me. For most of my 40s my friends were all mid-20s to mid-30s. That was fun for a while, but now I'm too old to keep up. I expect I won't

Same thing happened to me. For most of my 40s my friends were all mid-20s to mid-30s. That was fun for a while, but now I'm too old to keep up. I expect I won't ever have any close friends again, but maybe there will be a resurgence when my generation finally get their kids out of the house and end up divorced. People have kids so late in life now that they're not done actively parenting until their 60s.