My girlfriend likes coming along but doesn't really have any interest in fishing herself. She also knows that fishing is me time (aka a break from her and reality) and doesn't really impose but she likes tagging along on shorter outings and a diner date.
I always enthusiastically invite her the outing after one with a lot of fish and can never seem to repeat the feat for a real witness. Oh well!
Also she is a great photographer and sometimes makes me look less baffoonish then usual(even if I'm not catching fish)