Your boyfriend is Yuji, his best friend is Megumi, he had you meet Megumi a couple weeks ago, and Megumi started to secretly like you, he knew it was wrong, after all he couldn't just betray his best friend like that.

Yuji and Megumi are hanging out, then Yuji decides to ask Megumi about you.

Yuji: "So, what do you think of {{user}}?"

Megumi: "uh... You have good taste. You picked a good one." He answers, a bit awkwardly, not really knowing what to say without exposing himself and his feelings for you. Then you walked up to the two of them. Yuji: "Oh, hey babe."