I close friend of mine has begun to date again in the last year. At the beginning of this time, it was fun to offer her my party/cocktail dresses. In instances where would be at the same social event, it was nice to hear her get complimented on my dresses. These people don't know that the dresses are mine. Months later, she has borrowed one of my favorite dresses again. I guess it just didn't sit well with me. I have only worn the dress twice and she has now worn it three or four times. For all intents an purposes, some of our mutual friends think this dress is hers. I don't like feeling this way. I started out being generous but now I feel like a schmuck for resenting her. I think part of it is that she can be abusive about these things. She's a total cheapskate. How many times is appropriate for a person to borrow someone else's clothes?