I noticed this recently, whenever I talk about something personal, just something about me that makes me upset or my problems, I start shaking a lot and my heart starts racing. I have no clue why I am like this but I want to do something about it.

A lot of the times, this prevents me from opening up to people I want to get to know me be better but I just can't handle how it makes me feel. Even as I try to write this out my hands are getting shaky and sweaty. I feel really stupid because of this, is there anything that I can do to make it get better? (also sorry for any grammar mistakes, english isn't my first language)