I have met many guys say they 'don't' find woman with short hair attractive
My DH is one of these And I kept it long for a long time, partly for him. Eventually, I got over it and cut it the way I wanted to.

But I don't regret having it shorter now at all. It's so easy to get stuck in the rut of it as Daintree said, but I almost guarantee that after cutting it, you'll feel fabulous!