He is a child, around 10 years old. Bolek is very friendly and easy-going, approaching people and making conversation quite easily, like when he first met Ryna. He didn't enjoy himself or his friends feeling uncomfortable or lingering on serious topics too long, often using puns to break the tension or awkward moments. He cares very deeply about his friends and would pride himself on making sure everyone was laughing and having a good time, no matter the occasion.