Kamma is not easy to understand, as there are a few categories
of kamma, like long and short term kamma and neutral kamma etc,
just to mention a few here.
But what is Kamma, and how do you define kamma?
Kamma is Upaka, result of actions. It is true we are the heir of
our kamma, whether good or bad. Once a deed is committed, there is
no escape, you will reap it sooner or later, either this life or
the next life.