Nope, my body is constantly telling me I'm human! Or at least an animal. I guess it is my higher brain functions that remind me I am a human animal.
As for dating and relationships, I have never experienced those. Of course hormones and loneliness made me want them, yet dating seemed annoying. Just lounging on the couch would be fine. But travel, museums, and dining sound fun. Yet I can do that on my own, LOL!
I never wanted kids so there was no pressure there.
As I have aged, my hormones have collapsed, and my mental state has stabilized as I grew wiser, wealthier, and more independent. Some companionship would be nice, but people can be annoying, too. I might still want my own space. I certainly do not need nagging.
It used to cause depression but I let all that go, accepted my singleness, and focused on learning and relaxing. Finishing my career, and then being free, except for all the goods and services I need from others. But they respond well to credit cards!
Good luck on your journey. You are nice. I hope you find love and friendship.