Well im a girl so would call him or tell him in person i like him..... and see what he says
A person who enjoys making others suffer is often referred to as a sadist.
The same thing we call them when we describe people who like to abuse other people :A sadist, or just plain old animal abuser if you want to be specific.
depends what kind of things she likes
Old
depins on what she likes to do ladies first
A geriatric You call them elderly or an elder.
A Senior Citizen?
Dobby
It depends on what he likes. Maybe some things that can represent him/
A person that is very old is commonly referred to as elderly or a senior citizen.
A "septuagenarian" is a person who is 70 through 79 years old.