Have you been feeling a bit down lately? A bit sad? Maybe a little low on energy?
A post by a Melbourne-based Facebook user asking the question and offering some solutions to the seasonal blues has gone viral as many of us in the Southern Hemisphere nodding yes to her questions.
"Hey friends, are you feeling weirdly tired, sh**ty or suddenly depressed in the last two weeks?" Olivia Duval asked on Facebook, quickly followed by some words of reassurance.
"It's okay. It's not just you," she wrote.
Duval reminds people that "it suddenly got a lot darker and colder recently". Some people's bodies may not have adjusted to the new season as quickly as they could have.