how to do this sort of scream

probably isnt the right sub for this but idk where to post this really

i really want to scream like this (examples below) but im really scared of damaging my voice. ive literally never screamed before. my voice is very soft and quiet naturally and thats how i normally sing

also i get that none of these people have any proper technique

https://youtu.be/28KAf99\_urY?is=VcyMY-SJglIC-vRp (at 4:23)

https://youtu.be/WrgnLufZq-c?is=KfW8GXuUHu8GitaJ

especially eldritch annisette but something in this sort of style

thank u :)