Answer:
People walk in and out of me. They push me and I follow. When they walk out on me I close up and I stay waiting for the next person to walk into my life when I have a more open mind
What gets whiter the dirtier it gets?
I live off of a busy street. If you want, you can stay for an hour or two. But if you don't pay rent, I'll tell on you. What am I?
I have no wallet but I pay my way. I travel the world but in a corner I stay. What am I?
I am asleep when you are awake I am awake when you fall asleep. I can fly but no feathers to aid my flight.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?