I am a sulker and I bloody hate it. I don't do it all the time but sulking/being moody is often my first response to frustration or anger. I instantly withdraw and close off. I even sulk with my two-year-old sometimes. It's ridiculous!
On the inside it feels more like I'm somehow protecting myself and trying to get some mental space and peace rather than intending to be passive aggressive to get a reaction from someone else. I know it's horrible for the other person and I feel bad about it
I know it's an immature and unhelpful response but I can't seem to stop myself, even when I know I'm doing it and it's embarrassing. I am sure there are ways to train yourself not to do this. I am generally known as a sunny, happy, glass half full type of person and I'd like to find healthier ways to deal with frustration and anger.
If it makes a difference, I'm 47 and feel that I really should be better at emotional resilience by now!