Unfortunately, a lot of comparison due to the existence of disparities, both financially and physically sides may generate psychological crises in a person in his life. Like diseases, the child is not the cause of it in childhood. But once he becomes a man they remind him of his flaw all the time. About my room I decided to make it symptom-free as it became more space and convenient than before knowing that it was the same I didn't like. Sometimes we have to change our style before comparing.
there are so many disparities in the world, some are imposed, some self-created - but it is part of life and gives us room to grow ourselves too. If everyone was the same and did the same, life wouldn't be worth much.