Additional Relationship Roles

I would love to see some additional roles (Even if they are added as Paid content). The biggest two being Stranger and Enemy. I like to play different characters with different challenging situations. Maybe I'm playing a stranger in a bar or maybe I'm a villain to the bot's character. These roles would give room for relationships to naturally evolve in different directions than friend zone or romance. I'm sure others can expand on this a bit more than I can.