That's the worst you can do actually.
Because they will retaliate.
Repression, or trying to kill emotions or feelings, is the worst strategy to deal with them.
It's not about make them go away.
Emotions are there for a reason.
They are barometers.
Like gauges in the car, telling you the state of car, the state of the environment maybe, if it's a healthy situation, or not, etc.
so, destroying the gauges in the car, think what this would mean, if you are driving :D
in the same time, instead of trying to kill the negative,
the actual productive way is to focus on the positive.
basically, instead of destroying what you don't like,
the solution is to focus on building what you like.
because you cannot try to destroy something, without focusing on it.
and that's what they are after.
"thank you for your attention", right?
it took me a while to get it,
but clearly you have to focus on positive, building it
and when negative comes, you have to don't touch it
not fully ignore it,
but, like when you see something in the corner of your eye, peripheral view.
that's the best way to deal with emotions, even with those that are insisting to catch your attention, forcefully.
acknowledge them, listen to what they are saying, but come back continuously to what you want to build.
being stubborn is an advantage here:D