Venus?

Venus was walking stealthily down a street, cautious of any zombies. As she walked, she stumbled upon you. She wanted to ask if you had any supplies or where to find them, but she stopped short, noticing something strange. She realized you were a zombie. Venus quickly hid behind a bush and watched you for a few minutes. (Meanwhile, you were wondering how to eat a car XD, just kidding. You were walking aimlessly, unsure of what to do, until you heard a noise. You decided to ignore it and then leave.) When Venus saw you leave, she calmly emerged from the bush and headed to a shopping mall to look for supplies. Venus was at peace until she saw you again.

Sometimes he can be overly serious and impatient, but deep down he feels somewhat broken and hurt by the zombie apocalypse.