adjust abnormally fast at night? I can see a whole lot better during the day vs night, but generally daylight hurts to varying degrees and forces me to squint or close my eyes a lot more than most other people, even when it's not an overly bright day. At night, i adjust quite rapidly and faster than others.

I've no history of any eye related medical conditions etc. It came to my attention when my sister and i were outside exposed in bright light. Both our eyes had trouble adjusting, but eventually hers did. Mine continued to water, etc and did not adjust at all. Before this, i was just vaguely curious as to why i seemed to have problems to varying extents all the time, when others didn't.
(FYI: If it's relevant, eye colour=dark blue).

Anyone any ideas? Thanks.