I am confused. I have a casual friend that I have, been friends with her since the fall of 2013. She would go back and forth in terms of showing sings of genuine interest in being friends and not giving a crap about me. At one point she used me for money but then I stood up to her and got that resolved so she doesn't do that anymore. But ever since the 2013-2014 school year ended, she basically withdrew all contact from everyone in our group and even became mean towards us. She got kicked out of the college so she never returned the following year as a student.

But after long periods of silence, she would start talking again and make it seem like she actually does care about me as a friend after I had basically mentally written her off as a friend, assuming she wanted nothing to do with us. That went on and off and then this past year after about a month or so of silence, she comes to visit on the last day of school and announces that she wants to see me graduated which was a couple days later in May 2015. She attended the ceremony, surprisingly. And I didn't invite her originally but told her she is welcome to attend if she wanted.

And then after the ceremony, she drifted away, only to come back to life for a month or so during the summer and invited me to Kennywood once, which is an amusement park, and I did the same thing. Then in September, she drifted away again. Any texts to her are either one word answers and most of them completely ignored. One time she admitted that she is just lazy and just sometimes does not give a crap, which I suspected. She can be brutally honest, to the point of being rude. Also she has ADHD so I'm not sure if that contributes to this.

She had a falling out with the other group members but when we did hang out as a group in the past, she pretty much ignored me. I was told she really is not a true friend and I agree, but at the same time, not sure why she would attend a graduation ceremony or invite me places if she does not like me as a friend at all. Just confused at her behavior. She will go long periods without talking and making it like she could care less about me, followed by small periods of genuine interest. And she is not that busy too. Just confused by her behavior. Does she really like me as a friend but has a poor way of showing it or does she not really like me and just did those certain things out of obligation or politeness? Just very confused.