Friend cull regret speedrun: went too hard, now friendless era approaching

A person with long blonde hair and glasses wearing a dark denim jacket stands in a backyard with manicured hedges and green lawn. They have a serious, concerned expression while posing for the camera. The quote below suggests anxiety about losing friendships as they age. Extracted text: 'At 50, I had a friend cull - now I worry I won't have any left'