Not many of us are always super-nice. I know someone who is, in Cambridge.
They have two jobs, one of which is for an animal shelter (they are an animal medic). They write and illustrate children's books. So, busy.
They volunteer for streetvet, treating homeless people's pets.
They are consistently, non-judgmentally welcoming and helpful, in context in which I met them (not saying, because too much will identify them).
When meeting them, I wondered if they were for real. Where is the flaw?
Took not long to realise that they are a genuinely, to the bone, nice person.
They might have harsh words to say to someone who was cruel to an animal, but their harsh words would be like watching a kitten pounce on fluff.