I LOVE this form and poem by you Raj! ... One can feel the silence.

Very Well Done :))

When
subsides
their plastic
concerns,

^^I like how you have used the words plastic concerns for it relates to artificial feelings and emotions..nice one.

and I
seem to have moved on,
that's when emptiness creeps
in, while Silence slowly frowns.

^^This part really shows the writer's feelings and the relationships that has been removed from one's life creates an emptiness and a silence that turns cold..very nicely penned.