Lockdown in March ‘20 meant going for a woodland walk early each morning. One day I met an elderly lady walking her dog. I spoke to her, she replied to me. I often used to see her and exchange news and views whilst the dogs chased squirrels.

One day she admitted that often she hadn't seen or spoken to anyone except for myself. She taught me a lesson - greet everyone you meet, smile, nod your head, or just an inane remark about the weather. It could make a difference.