Take a look at this goal:
Clarence Seedorf scores the game winner.
A great strike by Clarence Seedorf of AC Milan, in the 91st minute. The game winning goal no less. If you don't care for the sport, you're like "eh." If you like the sport, you're thinking, "that was a great goal."
If you're an announcer who supports Milan, like Tiziano Crudelli, you get something like this (Tiziano is in the foreground):
Tiziano Crudeli loses his mind.It all boils down to the emotional investment. When you're emotionally invested in something (family, occupation, leisure), your passion shows, even if you try to conceal it. Many of us, try to suppress these feelings, for fear of public scrutiny and judgement. Tiziano, doesn't conceal his passion and that's why many in Italy love him, while you're looking at him as if he's mad.If it's something you love and you're in the moment, enjoy it, bask in it and revel in it. In the end, joy is the one of only things that's uniquely yours.
