Going back to the very early days of the blog, you may remember Alec's dating advice for non-autistics, where he said that when you break up with someone make a list of why because in a few months you will have broken up. (See the original post for Alec's much better prose.) Anyway I thought i'd chip in on my similar relationship advice which also involves making a list.

When you're beginning a relationship, make a list of deal breakers, things which would mean the relationship would have to end. Make sure a few of them aren't too painful. Write it down. Accidentally leave it out. Stick to it.