I'm not a doctor so cannot talk about clinical depression, but I would think any Fi dom might be pretty susceptible to depression in the more commonly used sense for a number of reasons. Young Fi users in particular can find their personal values so closely attached to their value as a person that anything they encounter that conflicts with their values can be felt as an insult or even a physical attack. It can take a lot of time and experience and focus to grow past that and be able to feel stronger in the face of such things.So I'm 19 and have been depressed for about two years now. I'm very much an ISFP and was wondering if depression is more common among us.
I wish you the best of luck with this.