First, to get your blood boiling, look at this photo of Dana being emotional:
Now look at her making this annoying face:
Now look at her playing with her fingers:
She is always touching them.
FINGERS. FINGERS. FINGERS.
This whole scene all she did was play with her fingers:
Moving on. Remember when she dumped Xander?
Xander was cool. That was messed up.
But back to her making annoying faces like this one:
And doesn't it just get under your skin how she's always calling out for her dad?
Plus here she is handing a phone to her mom with big 'tude:
And standing in this room all confused-like:
Now look at her being the worstttttt while gazing out of the window:
Being a big fat liar while faking sick in her bed:
And here she is standing in the corner of a room.
But you know what, she could be worse.