What's your single life story?

I'm aroace, haha. I had a girlfriend in high school for about 8 months and a long distance boyfriend in college... But dating isn't for me. I'm currently "seeing" a guy I met, but he's too much of a romantic and I feel bad whenever we go on dates because I know he hopes it'll end in something I can't give. He's aware of that though, so... is what it is, I suppose.
I do want a partner. I want to live with someone and care for them and be cared for in return. I'd love to adopt a child as well (whether my partner cares for them as well or is simply more of an "aunt" or "uncle" figure is up to them). But I don't want a romantic--and definitely not a sexual--relationship with anyone. A "Queer Platonic" relationship would be my dream.
I'm not even in my 30's yet though, so I have plenty of time. And even then I have some more! But having a partner is good when it comes to finances...