I used TikTok a few times and then uninstalled it because it’s very addictive. It’s a lot of nonsense like dances, and bits of cooking episodes, travel and destination clips, punchlines from TV shows and cartoons, memes etc. It’s a really sad thing to use honestly, makes you feel dirty for wasting all that time.

This is also my usual understanding to TikTok although I know some people found new hobbies with it like the other replies, but the contents don’t click me because they are way too flashy and stimulating, and these really make me visually and mind fatigue.

Your situation is similar to why I have quit Pinterest. Memes and jokes are fun, and some of the images are inspiring, but it simply wastes too much valuable time which I can learn something new or take a deep rest.