There are only 3 or 4 reasons why a cat is so noisy. It can be hungry or thirsty, on heat, or lonely. I suspect that it has recently been abandoned, but it must have been well handled by is former servant. Once I had its trust it could not have enough attention from me.
Trying to take a selfie was more difficult, but I eventually got this one.
I could do with a claw-trim before it wrecks all the cushion covers, but more than anything it just needs some TLC.