How do you stop anxiety?

Tell yourself that you're ugly and nobody likes you. After you believe this, you just stop giving a fuck.

i started taking mdma occasionally sometime last year and to be totally honestly it has killed off any sense of anxiety i had beforehand maybe not the best advice but it helped me alot

You can't just "stop" anxiety. It's not something to turn on and off. Reevaluate your life choices, change your way of thinking

I think you have to be comfortable in terms of your surroundings and the people you are with, so to improve that you may need to step out of your comfort zones to stop you feeling anxious

You have anxiety when you do some stuff? Or all the time ?

breath control, and talk to myself. After that i need to go on my bed and think about it.