how do I care less?

Things would be so much easier if I knew how to not care what people think. Im waay to sensitive.

I just wanna be able to open up and let people help.

HOW DO I NOT GIVE A SHT (within reason)  I am so desperate because I’m in a constant state of paranoia/fear/guilt. My hearts always racing aswell as my thoughts, which hinders my concentration when Im working. I dont eat much at all because the nervousness suppresses my appitite, I dont think this is a panic attack because its always there> I think I have an overactive amygdala, (always wired/startles easily even when anticipating, crys over nothing) which needs serious intervention. (HOW DO I SHUT THE BAD BOY DOWN?)

I feel humiliated because I have like no friends, and I am borderline agoraphobic, and people don’t even understand.

This fear is stopping me from moving on let alone enjoying myself.

I need MAJOR enforcement,  saying “don’t take things so seriously,” or just have tougher skin” , or `take deep breaths“ that’s not enough. I need real BRAINWASHING/ TRICKS ! How do I fool my brain?

How can I care less! It would help me immensely if I could care less.

Sorry I don’t mean to sound intimidating, anything helps.