A few years ago I lent a small amount of money to a friend. It wasn't essential she pay me back - I could easily afford it but I did expect her to pay it back asap.
She kept on being short, making excuses and not quite having enough. In the end I said it didn't matter. I was fed up of the whole thing.
We've now fallen out as she wanted to borrow money for a non essential item (clothes shopping in town again) and I refused to lend it. I mentioned it was too much hassle and reminded her of when she'd previously borrowed money and not returned it.
She got upset that I'd held this money against her for all these years and that I had not let it go as I said I would.
Was it really bad friendship/mannered that I mentioned she's not paid me back previously?