What’s the nicest thing a stranger has done for you? This year more than 50 people gave me their answer

While every story has been unique in loveliness, I’ve found that many share a similar pulse

• Read our kindness of strangers series here

Earlier this year, I had a phone call with a woman named Debbie about one of her toughest days as a parent. While she was carting her two sick toddlers to buy medicine, one abruptly vomited across the floor of the local shopping mall. A passing stranger stopped, grabbed a roll of paper towel from the display in front of the chemist, and sopped up the mess – then went inside to pay for what she’d used, insisting on footing the bill. It was a small but lovely act that spoke to the decency of other people.

Working as a journalist often involves speaking to people on, or about, the worst day of their life. But for the past year I have had the tremendous pleasure of interviewing Australians (and the occasional Briton) about something very different – the acts of kindness they’ve received from a total stranger. Guardian Australia asked readers to send in these stories, and we have been publishing them in our weekly Kindness of Strangers column.

Sign up for the fun stuff with our rundown of must-reads, pop culture and tips for the weekend, every Saturday morning