For years I was looking for another engineer (I have a bachelor's in general engineering, masters in SE), or at least someone mathematically/scientifically inclined. Ambitious, constantly working on personal projects, likes to travel, go to conferences, pick up new hobbies, etc.
Now I'm married to a social worker who's had the same job for 12 years, dropped out of music school, didn't have a passport (never even considered getting one), doesn't know math beyond basic algebra, often sleeps until noon, and generally doesn't have any hobbies besides "hanging out with friends."
But you know what? I love my husband, I think we work really well together :) He was really the first guy I ever dated after I decided to get out of my bubble and stop looking for "male versions of me" and I wouldn't change anything for the world!