Question

a glass with half of water, is it half full or half empty, i need the perfect answer

Answer 1

It can be either of the two but we generally take a positive sentence hence *it is half full*

Answer 2

Well there is simple answer to this
A person with positive mind and heart would think that it is fill half and is satisfied with it
While the person with negative thinking would think that it's half empty and would not be satisfied with it and be asking for more. ..