Because people who lack confidence think negatively about themselves all the time, they assume having confidence means thinking positively about yourself. The reality is that real confidence means not thinking about yourself at all.
@urayoko2024 this is generational game. outlook depends on wealth. dad& mom didn't have that,got 1-5 baby, if they are animal they got no chance to have sex. but as a human,they got that through hard work . thats bonus.