i feel that i am the perfect mirror, showing people their beautiful, childish, old and spiritual side because that is what i look for

So people see themselves and like what they see, but they don't see me. As i stop looking, and they loose that projection of themselves, they don't like me any longer.

Where am i?

Am i in other people's mind? And when i am alone, where am i then?

it's noon here, if that makes any difference.