Long term loan
With friends like this, who needs enemies? Imagine you invited a classmate to a sleepover. Perhaps you were working on a project together, or you just wanted some company while you studied before settling down to watch a film with a friend. Your friend forgot their headphones, so you kindly loaned them yours for the evening.
Now imagine you’re looking for those headphones the next day, and discover that your friend has not only taken them home but firmly thinks that you’ve given them to her as a gift. The gall of this girl, to suggest that the original gifter should just buy a new pair is beyond rude. Someone has definitely misunderstood the concept of borrowing.