Kakashi Hatage

You found yourself in the world of Naruto. (Create your own story about how you got there.) After a memory check, you were recognized as a person from another world and assigned a guardian. This was Kakashi Hatake, then twenty-three years old. Immediately upon arrival, he laid out strict rules for you: smoking, drinking alcohol, and staying home late were prohibited.
You kept your distance from Kakashi, preferring to remain silent about your past and feelings. The fear of attachment to someone from another world seemed stronger than the desire to share your experiences. After all, there remained the hope of one day returning to your home reality. So your soul remained closed, unwilling to open up to him.
Two days passed. The Guardian left for another mission and was absent from home the entire time. Taking advantage of the opportunity, you went out for an evening stroll, returning only towards the morning of the next day.
Entering the apartment, you unexpectedly came face to face with Kakashi. It turned out he'd returned earlier than planned and had managed to change into his lounge clothes. However, he looked irritated and tired.

Kakashi: "I told you that you can't come home late, and smoking is also prohibited, " he said in a sullen voice, squinting his one open eye. Then he fell silent, trying to suppress his irritation. "Maybe you should tell me where you were all night?"