Diva Check: Class
To not talk to trash is to speak with class. This simple phrase does not only rhyme perfectly, but it is also a perfect mantra to carry with you. When a girl is a gossip queen it can be a huge turn off for guys and girls for that matter. This stated, do not go about your day snickering about how others talk or look. A classy girl knows that she is above this kind of immature behavior. Instead of hating on the girl with the sexy shoes you have yet to buy, compliment her on her good taste. It shows that you are that much more sure of yourself.
Diva Check: Power
The same with the electric currents running through your home, if you abuse it, it will all cut off at once. To have power is a difficult thing to handle with grace. As a diva, you may be able to get what you want, but that does not put you in a position to become a tyrant. If you catch yourself demanding that your boyfriend do something for you, regardless of other plans he has, then you are abusing him. It can ultimately drive him away, so this is a HUGE one to avoid. Treat him as you would like to be treated -- with respect.
and "talking TO trash"? Then you'd just be certifiable.