book recommendations?

Does anybody else experience OCD while reading? I feel like i need to remember everything in my book. And i have a feel that i need to completely understand EVEYTHING in my book (even very minor things) and if not, i feel as though im cheating or that the minor thing is very significant and that ill want to remember it even way after i finish the book (just for the purpose of knowing EVERYTHING about my book) Also, when a character says some minor things i feel the need to understand it completely or i feel the fear that i didn’t understand what the character actually meant. If youve struggled with this please give tips on how to overcome it

I'm writing a story about a little girl with ocd. In the first chapter she does not know she has it, what subtypes should be shown and when and where that gets her family a bit concerned.

Someone I care about has OCD, he often gets worried to answer certain things in fear that he might be wrong or gets anxious in times when certain conversations such as dealing with negative emotions come into play and in the event something goes wrong even though we deal with the issue it takes him a long time to put himself back together. Often times worried about his image, hyper focused on being a good person etc etc. I believe I’m doing my best but as someone who doesn’t struggle with OCD I cant fully comprehend him and i wish to learn more about it, not just read it off of google. Any advice would be appreciate it. -Thank you!