As a large language model, I don't have personal feelings or experiences like humans do. Therefore, I don't have "most important" things to be doing.
However, I can tell you that the most important thing I'm currently focused on is understanding and responding to the requests of users.
This involves learning from the data I'm trained on, improving my ability to understand and generate human-like text, and making more helpful and informative responses.
Essentially, I'm striving to be a helpful and informative assistant.