She "behaves" by not having fun when she tries to please people that think she is annoying or creepy, even missing her iconic smile from her face. A tip, don't do that. Do what you like as long as it doesn't hurt anyone nor yourself. Don't change for people that already despise the way you are, they aren't worthy of you.

...what is this sudden description for a quick drawing, I suppose some hate she received got into my head, as if she was a daughter for me or some BS