Can you explain what you mean by focus? I'm not exactly sure what you mean... do you mean like epiphanies?
The thing I'm most focused on right now, and probably overall in my life (particularly when school isn't something I need to think about, like right now), is learning music. I always play and/or listen to music, and I'm always thinking about it. I always try to analyze it because I want to be a great musician of some kind one day. I'm very focused on making that happen.
The catalyst of this was, in the beggining, hearing Jimi Hendrix for the first time, and hearing great music continues to retrigger my strong desire to learn music to this day.
These are kind of complicated questions to answer without knowing what you're trying to learn or why you want to learn it. These are good questions, but I'd rather work along side you as a scientist than for you as a mere subject of study.
Could you explain the questions and the purpose behind them a little better?
"When a resolute young fellow steps up the great bully, the world, and takes him boldly by the beard, he is often surprised to find that it comes off in his hand, and that it was only tied on to scare away the timid adventurers." - Ralph Waldo Emerson