Answer:
I go up but never come down. What am I?
A piece of paper that takes most people 3 or 4 years to get.
I belong to everyone. Sometimes make you happy sometimes make you sad. I will never end until the day you do.
What gets sharper the more you use it?
I am a band that does not perform sing or act.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?