See the headding, what do you get
You regret on something I can bet

Many things are on my side
I'm strong enough to keep them hide

If I ever get a chance I will definitely do something about it
As all of it have already drowned me in a deep pit

The light one are what I have committed to do
But some you never know who

I'm really sorry
You either don't know it's meaning or you have a query

Regret regret and...