Answer:

TW is an acronym for “Trigger Warning.” It’s used to warn someone that the content they are about to view may be harmful or upsetting. This means rape, abuse, murder, rape jokes or anything of sexual nature. Utilizing these emoticons can serve as a way to inform other people how you’re feeling and what the situation is without having to go into detail. Not everyone know what PTSD (Post-traumatic stress disorder) is but this emojis does help explain it – please please please use this if you need it!