My favourite steemians are @acidyo and @stellabelle.
@acidyo is very approachable, i remember the first time i talked to him on discord, he was very lively and easy going. He had the qualities of an accommodating person.
Secondly i think that only a person with a good heart will look out for people and help them. Look at what he is doing with @ocd, helping unrecognized and talented authors. This has put smiles on people's faces and this has made him my favourite person any time, any day.
@stellabelle is real, i love her energy and the sincerity she puts in her blog. Most times, after a stressful day, her funny videos usually lighten up my mood. She is funny, unique in a weird way and i think steemit will be boring without her.