I'm in agreement with ZanneMarie:
First three things (in my ideal, nonexistent relationship):
1. Things in common, that you both enjoy doing and can do together (preferably one that is exercise related and one that is sedentary).
2. Things you each love, separately, and the other is willing to learn about from you (and I don't mean dragged along, I mean eager to learn about).
3. Things you each love, separately, and will continue to do separately, without offending the other or causing a rift.
There IS a reason for one exercise one and one sedentary one (at least one of each). I was fit and strong and in good shape. Then I hurt my back. If my relationship had been based SOLELY on physical things, it would have been doomed. I wouldn't have been able to go hiking or waterskiing or do aerobics or long walks. It's still too painful.
And I couldn't expect the other person to completely give up their lifestyle too, of exercising. Doing sports or jogging or bicycle marathons. A LONG relationship might have many twisted ankles and pulled muscles. One or both of you. So that is when you can do sedentary things together. Movies, read, board games, driving in the country.
We aren't always going to be youngsters either. I've seen very happy couples whose entire lives are sports. Exercise. What happens if one gets hurt?
I love to learn, and I am sure that each person has something interesting they know more about than I do.
And there are things that neither of us may want to learn about or deal with. So while he's doing his thing, I'm doing mine.
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Other things I talked about with an Aspie friend was to make lists. Things you HAVE to have in a relationship. Things that would be good. Things kind of acceptable. Things not really acceptable. And total dealbreakers.
The list source is pretty much your own life. I don't sleep well, and I sleep restlessly. There's no way some poor fella is going to be able to handle that. Separate beds? Separate rooms? I remember hollering at my ex-spouse from another room that he was getting dressed too loudly.
Love of nature, respect for living things. Kindness. Intelligent. Sense of humor. Those have got to be there. The extent will depend on the individual.
Definitely must NOT take advantage of me.
I'm not one for travel. I'm content going up the same little paths to tend the animals every day. Those paths ARE new and exciting each day. I don't need to travel to another continent to walk another path. Besides, there were be no furry or feathered friends at the end of the path.
That's something I love. I wouldn't want to give that up. Perhaps he would be better at nature or cook the cat, bird, animal foods from scratch. Maybe he'd just like to walk out there with me sometimes. Or maybe he'd be glad for me to have something that interests me, while he works on a novel he's writing. Or rides off on that bike marathon.
How do we meet people that like what we like. Maybe we can put more of it in our profiles. Maybe we can local events. Not just a "singles" event, but a whole family thing. And friends. Much less pressure. Not going to make a date. Would be going to have a picnic. Or to do something else that would allow people to mingle or wander as they so choose.
Me, I've never met an Aspie in real life. I just know that the NT dating world was not for me and I left it long ago.