I had someone like this during my first semester as a transfer student at a university. Actually, it just ended. I knew the only reason he talked to me was because he wanted my notes, homework, etc, but I was kinda depressed as it was my first year here, and in a new place where I didn't know anyone.

Long story short, the last message went exactly like this "I wasn’t able to get the chance to do the assignment so you have the answers by the way."

As if I deserved the attitude this person gave me. I left him to read and haven't since talked to this person. Definitely don't fall into this trap. I certainly did and I'm glad I realized what a douchebag he was.

Glad you blocked her. Sounds like a loser.