Sometimes it happens all by itself, sometimes it's a chemical problem and sometimes it happens just because of your habits of thought. Talk to your doctor. It's 'fixable'.
It is purely subjective as to whether Tyson Gay is an idiot. Many of his actions may make others feel this way but they may only be done for show rather than choice.
Sometimes kids have problems at home or they feel better about picking on others. It lets them feel better... temporarily.
No way, c.ronaldo is better than ronaldinho, if you think ronaldinho is better you are a idiot.
No way idiot
This is a matter of opinion. Some people feel hamsters are better because they are smaller and require less space, and eat less than a guinea pig would. Others feel guinea pigs are better because they are more gentler and easier to hold than hamsters. Either way, both species have their pros and cons, and neither is better than the other.
Feel better than thin? Not that I ever noticed.
Why do you feel that you're better than them? Pot, meet kettle.
Chocolate is better than others because it was made differently or spoiled
The word for thinking you are better than others is "arrogance" or "egotism."
The desire to be better than other people.
The reason why they are better than most shoes is because Mizuno is an upper end brand of running shoes and they have better support. But you always want the shoes that feel the best.
"Arrogant" or "delusional" (if the person is NOT actually better than others). Keep in mind, some people ARE better than others (i.e. more talented/skillful/knowledgeable/etc). In those cases, they aren't 'arrogant' or "delusional" they are just 'better' than others.