Let me cover the points in here:
This is a sure sign of introversion.She's always hugging people (only her friends though)
Sounds feeler, but hard to say. Neither INTX would do this, it's just flat not in our nature.and telling them how much she loves them and how she's going to miss them.
This is a hallmark of ISFJs, and INFJs to a lesser extent. I've also seen it in some other IXFX types, but not as clearly as the above two, especially ISFJ.She has a habit of getting into abusive relationships
The more important question is: How long does it take them to get out of these abusive relationships?
Not an INTX or ISTX.She picks stuff based on aesthetics more then function.
Are you an INFX? They do this all the time.but my brain with lack of sleep thinks every thing's a conspiracy, and all tests lie and our wrong.
Provided the data you provided was objective, I'll give a high likelihood of ISTJ or ISFJ, and probably close to the border.