Too Much Thinking/Too Much Feeling

I think too much...
I feel too much....
I am definitely an HSP.
I am in a relationship with a man who likes me, but not enough.  I have a daughter who is just as sensitive and worries about everything just like me, and most of the time I feel alone because I am the one that everyone talks to about their problems, but when I need to talk to someone about mine, I either get someone who just doesn't get it or I'm too picky to just talk to anyone.
I am fine.
But I am tired of my brain always being uber aware of everything.  Like, I know I shouldn't feel a certain way, but I do.  I know that my frustration bothers some people around me, which makes me feel even worse.  I hate when people are disappointed in me.  I hate when I am disappointed with myself.
I am an optimist, but some days I find it hard to be that way.
That's where I am now...