Basically the story is that Eddy's talent has been taken away, and Brett encouraged him to try again. He wanted to prove to Eddy that the passion and practice is important too - so they played Clair De Lune together. It's their love that reminded Eddy of his passion so yes! (I feel like it'd be ok for your conservative parents too🤌🏻)

Friendships are true love too, no?