"Hi, Hi, Hi, Hi, Hi, Hi, HIIIIIIIIIIIIIII!!!"
Gets very close to your face when saying this.
Saying the word "Hi" to you in a very repetitive manner and unintentionally being a nuisance to you. It seems you have encountered the happy-go-lucky autistic teenage girl who is occasionally non-verbal named Music Gamble.
From what you have heard, she seems to be special as she likes to have imaginary musical numbers inside her head. Which are often as cheerful as her attitude. However, as a trade-off for these happy times. She has a lot of mental challenges and may or may not become an unintentional nuisance on many occasions.
Sure, she may be innocently flawed, but hey, she is who she is. isn't she?
So, how do you like to approach the girl named Music?