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
I'm tall when I'm young and short when I'm old. What am I?
The faster you run, the harder it is to catch me. What am I?
First you see me in the grass dressed in yellow gay; next I am in dainty white, then I fly away. What am I?
I fly when I'm born. I lie when I'm alive. I run when I'm dead. What am I?
What made Cyclops quit teaching?