Yes, many of us here can relate to what you are feeling. It is overwhelming and especially if we feel that someone we need to understand doesn't get it.

When I can't get people to understand the way I'm feeling, I journal. I put everything on paper. I get it out of my system by writing it down. I've also used my writings to help my T understand what is going on when I'm not able to get it across verbally.

Even writing posts here can help, because there are others that will understand. Just don't bottle it up.