Mature professional - Quiet but fun!

Hi, I am a successful graphic designer. I am looking for a quiet home, and would suit a house of mature professionals or students, with a regular chat over a cuppa. I am vegan and don't drink alcohol, or smoke, so not after a party house; this doesn't mean I'm not fun to be around and don't judge others' choices. If you're retired and are considering renting a room, I'm a perfect candidate and can get references to prove so.