….as a ghost you don’t expect people to see you or notice your presence … it is completely normal that you pass right next to any one and they don’t say hi…. You don’t expect that someone would look in yours and understand that you are having a bad time…. or hear your voice and feel that you are not OK even though you keep saying that you are….and definitely you don’t hope that your friend would hug you tight and tell you that everything would be ok ….
… unlike human… a ghost doesn’t expect anything…