hainess
A person who's friendly and will help you if you need it, but they also love animals so much they'll talk about their pet goat like it's the mayor of the city.
'I'll help you with your math if you let me talk about my goat for five minutes.'
'You're having a bad day? Don't worry. My goat is here to help.'
'I'll save you from your problems if you let me talk about my goat.'