/cgl/ - Cosplay & EGL

Are there any normal guys in the cosplay/con scene? I feel like everyone in this hobby either is an autist or has a bunch of female orbiters

>elder sibling
>parents put 90% of their attention on me, ignore my sister
>raise her myself
>wasn't allowed to discipline her, move out when she is 10
>6 years later
>she was never disciplined and it showed

My sister was running around saying shes got a fat ass, trying to start up conversations about sexual moves to me, parents and boyfriend at dinner (which would have gotten my ass beat) literal no filter. Outside of that shes a model citizen that enjoys volunteering, helps bullied kids, so on

I wonder how she would turn out if I could ground or discipline her. I feel weirdly guilty.
Sage for not being cgl related