What is the best verb for this sentence? slowly, samantha (walked, tiptoed) across the carpet.

Walked would be the best verb because of two reasons.

1. It flows better in the sentence

2. It fits. If the sentence had something before or after it indicating that Samantha had to be stealthy (or something like that) then tiptoed would be better but it doesn't so it isn't.

it’s important not to respond to the bully because doing so generally just escalates the problem.

tell a trusted adult about what is happening and save the evidence. you should also let your internet or cell phone provider know, along with the operator of the site if it is happening online.

if the bullying continues, notify the local police and consider consulting an attorney if it becomes serious.

school authorities may also become involved if it involves students on campus.