Few more traits for colonists:
Insomniac - The colonist has trouble sleeping and will never be 100% rested. As such, the colonist will keep irregular hours.
Workaholic - The colonist gains happiness from working and unhappiness from being idle for too long.
Allergic to <animal> - The colonist has a mild allergy that is active when near a specific animal. Happiness will decrease slightly for a time after it occurs.
Pyrophobic - The colonist is afraid of fire and may panic or suffer a mental break when dealing with fire.
Somnambulist - The colonist walks in his or her sleep, and may perform work with no cost to rest. The colonist may be a bit freaked out if he or she wakes up before returning to bed.
High Metabolism - The colonist requires more food than most people.
Low Metabolism - The colonist requires less food than most people.
Glutton - The colonist does not require more food than most people, but will eat more than needed.
Comedian - The colonist has a fantastic sense of humor and will sometimes tell jokes to other colonists nearby to increase their happiness.
Insomniac - The colonist has trouble sleeping and will never be 100% rested. As such, the colonist will keep irregular hours.
Workaholic - The colonist gains happiness from working and unhappiness from being idle for too long.
Allergic to <animal> - The colonist has a mild allergy that is active when near a specific animal. Happiness will decrease slightly for a time after it occurs.
Pyrophobic - The colonist is afraid of fire and may panic or suffer a mental break when dealing with fire.
Somnambulist - The colonist walks in his or her sleep, and may perform work with no cost to rest. The colonist may be a bit freaked out if he or she wakes up before returning to bed.
High Metabolism - The colonist requires more food than most people.
Low Metabolism - The colonist requires less food than most people.
Glutton - The colonist does not require more food than most people, but will eat more than needed.
Comedian - The colonist has a fantastic sense of humor and will sometimes tell jokes to other colonists nearby to increase their happiness.