What help? “Doctor, my sister’s magical control over plants is making her go crazy!” They’d think he was insane. Or worse — they’d lock Gloriosa up.
@Background Pony #431B
He only ever talks about himself, his skills he claims to be an expert at are either mediocre or nonexistent, and he takes credit for saving the day because of a minor act he did days prior.
@Background Pony #431B
Also, he ends up making his sister worse by covering up her use of magic around camp and flirting with a camper instead of getting her the help she needs.