One possible theme could be innocence. Since it's a 'little' love story, it might be about pure and untainted love, like the first love that's full of naivete and wonder.
Another theme might be discovery. The characters in the story could be discovering not only each other but also themselves through the relationship. As they fall in love, they learn more about their own needs and desires.
One possible theme could be friendship. Since love often starts with friendship, Hamtaro might develop a deep bond with another character which then turns into love. Another theme could be discovery. As he discovers his feelings for someone, he also discovers new things about himself.
Another theme might be secrets. Hidden aspects within a relationship can build up and eventually cause chaos. In a 'deadly little love story', these secrets could be the driving force behind the drama. For example, if one character is hiding a past or an ulterior motive, it can have a significant impact on the relationship.
One possible theme could be friendship. The little dog might make friends with other animals or even people in the story.
Growth is a likely theme. At the beginning, the little painters may be clumsy with their brushes, but as the story progresses, they develop their skills. Also, the theme of expressing emotions could be there. They use their paintings to show happiness, sadness, or excitement that they might not be able to convey with words.
The 'a little boy story' could have a theme of family. The little boy might have a strong bond with his parents or siblings. Their support and love could be an important part of the story. Also, the theme of self - discovery could be present. He might be trying to figure out who he is, what he likes, and what he wants to be when he grows up. For example, he tries different hobbies like painting and playing football to see which one suits him best.
Adventure could be a theme too. Suppose Little Bob embarks on a journey to find a lost treasure or explore a mysterious forest. This adventure would bring excitement and challenges. Along the way, he might learn valuable skills like problem - solving and perseverance. And there could also be a theme of kindness. If Little Bob is kind to others, whether they are people or animals, it would send a positive message about the value of kindness in our lives.
One possible theme could be friendship. The little cat might make friends with other animals in the story.
A third theme could be the relationship with nature. Nomads live in close proximity to nature. So, the 'little nomad story' may explore how the little nomad interacts with nature, respects it, and depends on it for their livelihood.
One possible theme could be the unexpectedness of life. Since irony often involves things not going as planned, this might be a central theme.
One possible theme could be friendship. Little monsters might come from different backgrounds but learn to be friends.