It was an argument in my local community Facebook group that pushed me over the edge. I actually screamed at my laptop. There was a lot of swearing too. Even in the midst of it I could tell that I was overreacting, and yet, my rage was so intense that I couldn’t stop it.

My husband cautiously placed a cup of tea on my desk – and then I burst out crying. “Thank you,” I spluttered through a mess of tears and snot.