To those with derealization, any tips? I think I experience it kinda

I find that healthy coping mechanisms that involve intense sensory input help- like a cold shower, or holding ice. Or even focusing on little things, like your breathing or the "five game"- finding five things in the space you're in that fit each of the five senses. However, if these trigger your OCD, don't use them! Just what I've picked up from CBT therapy. You're not alone.