Being a deep thinker is exhausting

I've been finding it really hard to balance my more abstract endeavours and just, living normally, eg studying for exams, doing chores etc. Sometimes I get into a rabbit hole about certain topics like religion, and it occupies my mind for the entire day, especially if I don't have a conclusion. If I happen to discuss something intellectual with someone, I may also ponder about it for quite some time. I have many questions about how this world works, and it gets really tiring since there are so many other practical things that I have to do (ah yes, fulfilling the first layer of Marlow's hierarchy of needs)

To the older and/or more experienced INTJs, how do you go about your day with so many questions and thoughts overwhelming your brain? I know being a deep thinker is a trait people really want to have but at this point I view it as more of a curse than a blessing lol.