Contextual Analysis of "walkin' the floor" in Lyrics

but i do know that you're gone

i can't sleep a wink that is true

slowly she's been wearing out my ceiling

every night i hear her cryin'

but i know you don't love me anymore

when i go out to places where we've been

i'm walkin the floor over you

every tear that falls is a smile that's lost

so i'm still walkin'

countin' up the crimes i hope you'll forgive me for

but you won't find me asleep on the sofa

'cause while you were leadin' somebody on

all my teardrops are dried

with that burnin' inside

all my teardrops are dried

with that burnin' inside