When do you feel you're biased ?

I think i m superly biased when its involving Onew ...
I can be so critic towards any idol or group even SHINee ...i see the good and worst in all of them ...but Onew NO NO NEVER , his weird jokes are the funniest , even when he makes mistakes when he is singing on stage I still think he sounds the best or cute ....like i really can't be objectif when i talk about Jinki
so what about you ,when do you feel you're Biased