For me it is mainly the fear of being ostracized for what I might say or do that keeps me from acting. I also have a weird thing about control that may or may not be an INFJ trait. It's almost as if I'm afraid to let the emotions out because I will lose control of them and they will become too overwhelming to handle. Don't know if this helps, I hope it does!
-tothemoon
Same here.
Emotions for me... it's like being on the outside of a room, knowing what's inside. Kinda like a boss battle in an RPG!
Once you've played a game long enough and then see a save point, you get this feeling, "Maybe I should level up some more before going on" or "Now would be a good time to save". That's kind of how I approach opening up the can of worms that are my emotions. I have to be prepared to deal with it because I can't just let my emotions out and then be like, "Ah, much better. So what's for lunch?".
Because my emotions are such a huge part of how I make decisions and because I care too much about what others think about me, I have spent a lot of time sectioning off how I feel from
how I make decisions. Many times I've made emotional decisions and it has not gone well for me. I'm still trying to figure out how to negotiate a healthy balance.
I think for a long time I've leaned too far on the self-preservation side of things and I've closed people off from who I really am. Once I start getting comfortable with people, I'll let them in a little closer, show more of my personality to them, and they're like, "Man.. you're acting different then you usually do, what's going on?"... a sad reminder that as well as I know them, they still really don't have a good idea of who I am yet.
As I think about how to swing back and find the middle of this road, I just have to be careful not to open up pandora's box on my heart. I need like a chain lock for my heart... like the ones in hotel rooms. That way I could open up to my emotions a little more, and yet it would be a controlled action that wouldn't end up with the door being thrown open.