Hello guys, Welcome to Africa's Largest Video Search Engine, and you are watching 나는 왜 쓸데없는 생각을 많이 해서 삶을 피곤하게 하는 걸까? ⵏ 뇌과학. and this video is uploaded by 지식은 날리지 [Jisik is Knowledge] at 2022-10-27T05:00:34-07:00. We are just promoting this video only for entertainment and educational purpose only. I hop you like our Video Search Engine. [hJ7w2FqPfBI]