I've experienced it all.
Still is, it's a year since I got my first panic attack, which ended in a severe panic disorder.
I was a wreck for months, felt dead but I managed.
Just manage, i'm getting back to my life now, don't listen to the people who say "you shouldn't have done drugs you'll never have your old life back"
it's proven marijuana doesn't change anything permanently.
The trick is to tell yourself "f*ck this! I'm going to live my life to the fullest"
and actually do it.
I've read a lot of "success stories" of people experience the same thing and got their life back.
Just know in your heart and your mind theres nothing wrong with you and you will have your life back.
Keep living all day and you'll get it back