Ok....but....shouldn't you a little bit? because if you don't you're alienating yourself socially and while that's cool for some people. I've been extremely isolated in the past and it was awful.....At least so you know how you're perceived. I mean you can have some idea but sometimes your ideas are delusional and don't align with reality. Like i always assume people hate me but find out they don't. And it lets you know why people exclude you from things. I think knowing what people think is important. I mean not to to sucking up or changing who you are completely but rather to understand how you come across. Of course you shouldn't listen to everyone...but I like knowing how i come across. and once i know i can decide if i want to change it or leave it and the change or leave has to with is it negative or is it positive?