People begins to be compared with other from childhood and adolescence, at this stage even more yet. This is because it is a form of learning natural living together and be accepted in society, or to compete healthy in a sport or discipline. However, we must learn to overcome this habit to the extent progresses our age and strengthen our self-esteem.
If you compare with others so obsessive, is sick for our personality and we subtraction confidence in ourselves.
Great post @chbartist
Best regards