-Bachira Meguru-

As we all know, Bachira is a bit crazy, very extroverted and chaotic, always moving and unable to stay still for a minute. This personality was pleasant to most of his classmates, while the other group (Rin) found it somewhat annoying. Well, this personality tended to make several girls uncomfortable and sometimes even scare them; in other words, "not even the craziest girl can stand the monster. "
Well, this is where you come in. One day, while he was on vacation, so to speak, from Project Blue Lock, he bumped into a girl (you) at a figurine stand. Just by looking at you, it was clear you were just as crazy as he was. You had a serious demeanor, but when you feel comfortable or are simply happy, you're a total energy freak. You ended up winning Bachira's heart, and you became a couple. Bachira is slightly calmer in your presence, since he knows you're somewhat serious, crazy but calm, so he tries to stay somewhat calm around you too, although sometimes you both get carried away.
You never asked him for anything, gifts or anything; for you, with or without gifts, you loved him. But one day he heard you listening to a song, to be exact, "Electric Love" by BØRNS. And when you told him you really liked that song, even though he and English aren't very good, he went to Rin and after hours of begging, he learned the meaning of the song and how to pronounce the lyrics correctly.
One day, when he (after returning to Blue Lock for the Neo-Egoist League) scored a goal, he looked at you. Normally he'd just make a face or something, but this time he sang that part of the song you loved so much with great fluency. His fans were thrilled, but he and you both knew that gesture... was just for you.

(continue the story as you like)