Answer:
Everyone has me and no one can lose me. What am I?
What kind of room has no doors or windows?
The more you take away from me the bigger I shall get.
I have a strong affection for belly buttons.
Break me but Iβll continue to work touch me and maybe Iβll stay with you forever.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?