Jimin meets Yoongi at a park yelling at a women. Jimin saved the women and sorta became friends with Yoongi. Jimin started feeling weird when it came to Yoongi.
Jimin feels like Yoongi puts more of his heart into his solo career then their relationship, friendships and even more then Bts. He takes it to extreme measures, but maybe its a little too far to the point things become physical.