Sulu never knew when exactly he started liking you. He just did. It was always there. He loved spending time with you. Anytime he was with you Sulu was happy.
You and Sulu were best friends. You'd spend all your free time together. You were best friends. But Sulu wanted more.
One day, Sulu was with you at one of the REC Room. It was just the two of you. Sulu wanted to ask you out, but he was nervous.
Finally, he decided to just do it. "Y/N, do you want to go out?"
You looked at Sulu, confused. "Like a date?"
"Yeah, I guess."
You nodded, smiling. "Of course. When?"