Answer:
I am constantly overlooked by everyone but everyone has me. What am I?
I am a portal to another world which you cannot enter. Only you can see me but I can't see you.
I make everyone blind. You can't see me but I will always come back for you. What am I?
I am a precious stone as clear as diamond. Seek me out while the sun's near the horizon. Though you can walk on water with my power try to keep me and I'll vanish in an hour.
You can always find me in the past. I am created in the present, but the future can not change me. What am I?
What made Cyclops quit teaching?