1) Continuously bemoans her terrible relationship with her father.
I think you should branch this one out into including past relationships. There's little worse than woman that constantly brings up exes.
2) Is unable to have a lasting friendship with a man.
Understandable, can show that she has the capability to be a friend as much as a lover.
3) Has a tattoo on her lower back.
Not really sure about this one... do you dislike it because it's considered more of a fad?
4) Acts annoyed with sports and shuns athletic activity.
Eh, that more or less aligns with your own personal activities. I play sports but not horribly often, so it wouldn't bother me.
5) Cultivates no meaningful hobbies or interests.
It really depends on how far this goes, I think. If she literally has nothing, then she's probably very dull to be around.
6) Displays fits of jealousy to any of my female friends.
Do you mean "toward" in this? I think a lot of people would dislike overly-jealous girlfriends, especially when they don't believe you that 'X' is just a friend.
7) Mentions any phobia involving insects, numbers, or colors.
Not so sure about this one here.. I can understand insects, but not the other ones. Personally, I don't like bugs or snakes, so I wouldn't mind that

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8) Persistently has dreams that would make a John Waters movie seem like a Disney production.
That's what you get if you date Hugh Hefner's daughter :Q!
9) Creates imaginary friends or relatives (and attends their mythical marriages and/or funerals!).
You are just supposed to drop your niece off at Kindergarten, not pick up your girlfriend!
10) Pretends that actual living friends or relatives have died.
Steer clear of the goths that are borderline emo.
11) Keeps a scrapbook of past relationships.
That's just creepy.
12) Becomes mute any time there is a crisis.
Depends on your definition of crisis.
13) Brags constantly about "that crazy time in college" when she kissed another girl.
I've seen college parties where "good girls" did this and I'd imagine that they'd talk about it like that, because it isn't normal for 'em. Although, I could see how bragging about it would become annoying and it's like, "Okay, I understand... you played the other field for 5 seconds... I looked over while at the urinal once.. beat that!"
14) Considers "Love Story," "Love Actually" or "Pretty Woman" to be movies worthy of romantic emulation.
You mean they can't imagine us in their own personal love stories

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15) Fails to appreciate the dramatic sophistication of "The Godfather" or the timeless humor of "The Simpsons"
Yet again, personal tastes.
16) Habitually falls into relationships to avoid being single.
Lack of self-confidence.
17) Needs to get drunk and/or high to feel comfortable with herself.
Same as 16.
18) Reveals long-term plans to change me into her "ideal" man.
Control freak, turn and put one foot ahead of the other repeatedly, alternate feet, repeat.
19) Believes that having sex with numerous men is "female empowerment."
As long as she also believes "female empowerment" is equivalent to "slut", that's cool.
20) Lives under the ridiculous delusion that a healthy intimate relationship can survive infidelity.
Understandable.