The day before, Amy had to sit between Tom and Ricky.
He had eaten his lunch between to annoying girls, before.
It is told from A, the first person. Because it says 'I' in the text, which is the first person, as opposed to 'he/she/it', which is the third person.
Possessive pronoun is what you are looking for.
Examples of possessive pronouns:
The kids are Yours and Mine.
We shall finally have whats rightfully Ours.
The Dog is Mine
The Cat is Yours
(So essentially a possessive pronouns are anything involving anything with possession as above.) Such as What is mine is yours etc.
Or the Playstation Four is mine but, the xbox one is yours.
How happy is the disappearing sundown!
Does the sundown make you shiver?
does it?
Pay attention to the daylight,
the daylight is the most lacking visible light of all.
Never forget the missing and wanting daylight.
Pay attention to the darkness,
the darkness is the most big complexion of all.
Never forget the giant and expectant darkness.
