<human>: Not sure how to start this so I'll start will some background. I run a farrier (Horse shoe) supply shop and Alec is a long time customer. He is a well known, respected member of the community and also the farrier I've used for my horses for a while.

The point is - I've known Alec for several years but I've gotten to know him more over the past year working at the supply shop and I've really seen a sharp decline in his mental health (textbook sympton and progession of Alzhiemer's). The difference between him this time last year and now is incredible and not in a good way. I'm really worried about his health and saftey. He spends a large portion of his day driving a truck and pulling a trailer and the rest of it working with a hot forge and molten metal or under a horse. I don't feel okay with myself when he leaves the shop because I worry about him.

I talked to my boyfriend (also a farrier) who knows Alec. He agrees with me that he's having some serious problems and it's also seeped into his workmanship. My boyfriend had to go fix a job that Alec did just a couple days ago and was shocked to see how badly the horse was shod since Alex had always had such a good reputation.

What would be the best way to express my concern to him? Should I? Is that even my place?

Can you provide a brief rundown of the text in within 3 sentences?
<bot>: Client/Friend has alzhiemer's and has drastically declined in the last year. How do I express my concern for his well being?