Search Results: flirting makes me uncomfortable

To make this short: I don't get this girl, who's interested in me, and i'm gonna list everything she does/has said to me

- I asked her once why we barely hang, she says she rarely leaves her house. What I find odd tho is the rare times she does leave her house, she spends it with her guy friend (of 8 years, so i dont mind) or she's doing something else. My logic is she would invite me out during those times she rarely leaves right?

- She is getting professional help for her alcoholism. She says she "Feels awkward and uncomfortable hanging with me" because she wants to stay single and not develop feelings.

-She tells me she has social anxiety, and even going to a starbucks by herself is hard

- whenever i'd ask her to hang, she'd always say "idk" or "maybe" or "We'll see". i finally confronted her and asked why she always says those answers, i asked her if it's just a polite no. she says she means her answers cause "her mood always changes about hanging out" but what does that even mean? lol

-She's asked me to hang out 3 times in total. one of them fell through, 2 of them she flaked out on

-She's pretty neutral/slightly flirty when i flirt with her, but i haven't seen her in an entire month

- i asked her one time "i know you said guys you meet online, some of them you rarely hang with some of them you hang with alot, why not me?" and she goes "jesus christ im tired of repeating myself" (repeating herself as in "idk" or "maybe" etc)

I might add more later, but please, any opinions? I feel like i'm being played/strung along for attention sometimes. Only thing i know is she has never lied to me once, and she told me (when i first got her #) she's been screwed over so much she wouldn't do that to anyone else

Also if anyone can think of a way i can ask her politely, if she's avoiding me, please feel free to post

There is a girl who is my close friend.
She likes me. She has a boyfriend. ( Boyfriend isn't a big thing for me) because she isn't cheating. So lets just leave and forget it about the BF.
She is not a bitch, She isn't a Slut, She is really a GOOD GIRL, I know well but I can't understand her, She is not cheating but why does she behaves like that.

Lets focus on this. Her normal habits are of showing affections to anyone even her friends is the same, but to me, there is something that makes feel curious

We usually hang out alone in school/public/office or anywhere which is public seting, but she dont usually tend to show affection with me like (hugging, leaning, linking arms). She gets less clingy, uncomfortable to flirt and be intimate.

BUT

Why when we spend time alone in private setting she does shows affection with me like (hugging, leaning, linking arms) and she enjoys my company and flirts and tend to be intimate too.

Answer this question only on the poll given.
1.Does she avoids others because she feels its personal she doesn't want to share it all how she feels about me?
2.Is she afraid because others might get a wrong idea and she is also afraid of her own actions that would mislead everyone's perception when she doesn't actually love me?