Just, if your mental health is so fragile and unstable that you cannot cope with others having an opinion on you, please stay off social media. Make a fake account to interact in a superficial manner, but have a very locked down private account to interact with your closest friends. Don't accept any screen-recordings or screenshots, don't entertain people running to tell tales. Anyone who truly loves you will support you in this and respect the boundaries. Anyone who doesn't should be blocked on all platforms and forgotten about.
5 ½ hours is just too much. Go do some self-care. Go talk to your friends who will distract you from this bollocks. Stop drinking the poison and then complaining that you feel sick. This is fanning the flames, not dousing them.