if it feels unsafe then take precautions. period. it's time to be the big girl, brother or not. would you do this with a stranger?

would you let a stranger co troll you this way? it's uncomfortable to make changes and con front but trust me it's much more uncomfortable to be assaulted. don't worry about what he will think. he's old enough to do that on his own as well.

if it bothers you enough to ask, then you know deep inside it's wrong. you can get a ton of responses here but until you decide to act on them you are leaving yourself wide open in a bad situation.