Should INFJs go for sociology or psychology?

Hi guys, I'm wondering what path to choose in life. I already chose to study geology because I thouth it would make me work to help solve some climate change problems. However, during this time I entered in overthinking because I didn't feel very passionate while studying. I remember going to a sociology class once and I was on fire. I missed talking about phylosophy, litterature, humans.

But... I also dream of being a writer and I feel like going for another degree would take me too much mental energy I should give to my writings. I fucked up everything.

The have been something I enjoyed in geology and sometimes I'm happy I'm not costantly talking about human suffering but other times I really miss to do that.

But now I don't know what path to do to make my infj brain happy.