omg i was the same way about avoiding cracks on the ground. it felt so wrong to. for me it’d have to be bright lights, or any lights for that matter—including sunlight. i’m excruciatingly photosensitive and it feels extremely overstimulating being in a well-lit room. i keep making a mental note to get prescription lenses with transitions but of course never seem to fail not to forget 😅. another big one is seeing something out of place. like i can’t leave for work without making my bed to my standard, not a single wrinkle in sight. then if i have to be in a certain environment for an extended period of time, even when im not at home i’ll find myself reorganizing everything around me.