I think this thread is in the wrong forum but I'm really glad I stumbled upon it.

I self-deprecate a lot and then get frustrated when I'm not taken seriously. I thought I did it to make myself and others comfortable. But maybe it does have to do with low self-esteem or I'm worried about being judged and rejected so I beat em to the punch.

But I've always immediately liked people that self-deprecate... I more relaxed around them. I think it is an endearing quality when I find it in others.