'We're all broke': Would you chase a friend for £5?

You pick up the bill for dinner, pay for the taxi home or grab a friend's coffee with the promise they'll pay you back later, but days go by and the money never arrives.
For some, $5 (£3.70) is worth a reminder, while for others, asking a friend to repay anything under $20 (£15) feels more awkward than simply taking the hit.
Henry Payne says he's "sent a request for $8.50, but I wouldn't go lower than $8".
Opens BBC News in a new tab