MOTH IS OLDER THAN SPIDER???
I mean, yea older siblings sometimes bully their younger siblings, I myself am also guilty of bullying my younger sister but I'd never think of doing the stuff Moth pulls on Spider
Also my little sister always gets away with stealing my stuff and annoying me while I can't even raise my voice at her- I call your story unrealistic /j
The typical "younger siblings can do more than older siblings" can be seen with Fox and Thorniling Gem. Spidey, on the other hand, isn't only a younger sibling like them, she is a "hostile" hybrid
She needs be watched more, she needs to be reminded more, she needs to know that she can't do that stuff. She is singled out and bullied, but not because of her age but because of who she is
Also as a younger sibling I feel like by siblings have more freedom than me so it depends on where you grew up and your family