Parallel Lines

"Mother" is "this"or "that",everyone said
But I never felt-
She never understood me
I never understood her.
A wide gap.............
Silence was better.Because
It could be an excuse,
It could be anything.
Unsaid is always better than
what is said.
I always wanted to be on my own.
But her shadow merged with mine
She wanted me to be in her line
But I had my own.
I remember the Maths teacher who taught:
"Parallel lines never coincide"
Will anyone disprove it?