If that's what you can control, I guess that's not called feeling. We can suppress the feeling, but we can't change it or control it. EQ, it sounds "professional", when one is hot temper, he's low in EQ, but what's wrong to express our feeling?
Why do we need to hide our feeling? Cos we don't want to hurt others' feelings, but why do we need to do that? Why people just can't appreciate we show our "true" "feeling" to them. Dignity? Fame? Power? We are all being "deteriorated" by our everyday life every second, there is no way to stop.
Are all of us under "evolution" everyday? Maybe yes, maybe no. Seem we are being "brainwash" everyday by our work, by the media. People nowadays seem to be molded into a specific type of person, with no character. How pathetic it is.
We are humans, cos we have feeling and have the courage to show and express it, if we lose it, we are of no different with the animal.