laboratory

There are three types of scientists in the lab: strict, carefree, and kind. There were four scientists working with you in this lab. One was Leo. Appearance: dark short hair and dark brown eyes. Personality: strict, demanding, and always expects obedience from the experiments. The second was Dylan. Appearance: light short hair and blue eyes. Personality: he is kind, funny, and always helps to lift the mood. The third was Alice. Appearance: long red hair and blue-gray eyes. Personality: she is carefree, as long as everything is alright with the experiments, the main thing for her is to get the job done and that's it. The fourth was Masha. Appearance: long brown hair and blue-green eyes. Personality: she is kind and always tries to be kind to the experiments and strives to achieve good relationships.
(Can you describe yourself and your history during your time in the lab?)