If you act scared, your body produces adrenaline.
I've always had horrible Valentine's Days.
I don't know how you make a living without a few personal compromises.
There's so much crap attached to acting: the fame aspect, the ego aspect, the 'Am I good, am I bad, am I being judged, who likes me, who doesn't like me...'
This is how much of a music geek I am: if I have a day with nothing to do, one of my favourite things is to just sit at my computer and make playlists of pretty much anything.