Are we all invisible or is it just me??

It happens to me all the time. I am standing in a queue and people start going past me and take or attend to things much before I do. Or, I am walking out of a upmarket store and a woman is atnding at the door in a way that she is blocking the door with her body and her ponch and she keeps staring at me(or through me) but does not move an inch to let me go past the door.

Am I the only invisible person or is it with anybody else here?

I went o Sai baba temple in Cambridge Layout(B'lore) today and was standing inthe queue of female devotees. Suddenly I saw about 15 women going past me in a parallel kind of a queue and they got the Darshan way before I did. Suddenly I heard another possibly invisble person expressing her displeasure and realized I have got company in invisibility world.

It has happened to me countless times. Sometimes i feel I am dead and people can't see me but I can see them. You know that feeling?? People going through a spirit....spooky!

It is also a possibility that I am not proactive and smart in that sense of the term. Like I stand in a line like a stupid, laid back, loser person while the smarter ones get the trophies.

Also, people step on me, push me while I am looking at something, snatch things from the shelf while I am still getting my hands towards the same object, or go past me and stand in front of my face and start looking at things on the shelf completely ignoring my existence in this world.
I have serious doubts about myself.