I guess the bigger is question is, when do we restrain our
emotions and when do we set them free?
In extremes:
Generally speaking, it's best not to show too much of it at work
out in the real world, but save them all for family and the
mistresses on weekends. 
It's good to allow your emotions to guide you. Sometimes it's
good to control it because a cool head keeps you away from danger,
controlling emotions is much harder than allowing them to flow but
I believe trying is more than necessary.
Once worked for this guy who was a war time video cameraman (in
his younger days). When you encounter injustice in situation of
life and death, do you stop working and intervene or do you
continue with your job and keep on recording? It helps to think
about the bigger picture. When your emotions rule your head and
feelings are involved, it becomes harder to get things done.
In moderation:
If you're talking about love, then by all means go wild with
your feelings and be honest about it.
lol...
pika dun understand you...
