A beach town in the sun looks like the answer to everything — which is exactly what makes it hard to admit when you're struggling. But the pressures here are real and they're common: being far from family and old friends, the loss of routine and purpose that comes with retirement, relationships that end, money that gets tight, and a social scene built around cheap, ever-present alcohol.
These things hit some people hard — older men especially, who tend to be the least likely to talk about it. None of it is a personal failing. It's a set of circumstances a great many expats quietly go through, and almost all of it responds to the right help.