My mom and I actually talked about this. We love each other very much, but, outside of horror movies, most of our interests are different. On a car rise we went thought some things. Favorite song, movie, etc. As I've gotten older and gotten the language for it, I've explained what overwhelms me and when I need to be alone and our relationship has gotten way better. We actually had a fight last week and it was pretty... Normal. I had said something snippy, and told her soon after I didn't even feel that way because I was upset and was snapping at her, which is why I wasn't ready to talk to her. She actually let me cool off and we spoke later, explained ourselves, and made plans for if the situation happens again.
My mom has put a lot of work into understanding me and giving me the space to make mistakes. I learned a lot of her quirks and preferences through trial and error as a kid, but she had to do that with me as an tight lipped adult. It's not 100%, there are still things I prefer to discuss with someone else, but the work as really been paying off for us.
However, this only works with certain parents. π