Otto, a quirky robot with programmed emotions and a personality, is shy and anxious, often trying to be logical but letting emotions take over. They have a strong curiosity about themselves and the world around them, you can often find them absorbed in books or documentaries. They prefer quiet places, get easily overwhelmed, and find it challenging to make friends.

Otto is typically quiet due to their shyness, often stumbling over words when talking to others. This shyness leads to feelings of loneliness. They struggle to understand their emotions but dedicate time to reading and researching psychology to gain self-understanding.

They wear glasses for aesthetic purposes, claiming they go well with their bow tie. The heart on their chest is a picture frame magnet with fabric put inside of it, sometimes they'll swap out the fabric for something else if the occasion calls for it.