Some people believe that we should compare ourselves with others everywhere, such as work or study. I disagree with this opinion.
On the one hand there are some benefits of comparing your self with others. Firstly if you compare your close friend you try to become better than him. Secondly you work hardly on your self. To explain if your friend good at maths then you try solve more issues than him everyday. For instance there are 5 percentage of people in Wales become the good mathematics on this way.
On the other hand it has a lot of negative effects on people such as depression and stress. First one main harm is that when you compare yourself with someone you may think he is better than me or I cannot become like him, and this kind of thoughts can be cause depression. Secondly if you compare yourself with your friend you can feel envy and you can be hate him or lose touch with him. To explain if your friend achieve the big achievement you may think, why he cannot do it, so you can hate him.
In conclusion compare is good thing if it limited, if you do not know the limit you can be feel you unsuccessful human in the world