If you do not compare with others, then you will feel as if he had also very good, but you and others compare, you’ll feel like not the case, I remember that when I went to Taiwan flat, I live the Taipei four star hotel is actually very good, I think I stayed in Taipei four star hotel is the best of the hotel, but after my friend gave me his flat to live in the hotel desk, I suddenly feel like I live in Taipei four star hotel that is so different, but then I figured out that it is no place mentally unbalanced, because they are doing their own choice, at that time I satisfied enough.