Just looks? Personality? Package deal?
Beautiful is lovely to hear. Just curious. ;-)
Most Helpful Guy
Usually if I'm saying "beautiful", it's mostly relating to physical appearance, most often the face and particularly relating to her eyes. I have this thing about eyes; don't ask me why, I don't know.
If I'm talking about her personality only, it's usually words like "sweet" or "friendly" or something like that. If I'm calling a girl "amazing", "my dream girl" or "my next ex(-girlfriend)", then it's definitely the whole package that I'm attracted to.
That's not to say that physical beauty can override any personality. If she's incredibly stuck-up or b*tchy, I just won't be able to see her as beautiful, no matter how visually pretty she is.