Oh..well....im sorry...;-;;;...

*but

I try that bit im forced to leave my phone in bros room :/

That what I do too and it works.....but my parents are rlly quiet so I be rlly careful..

Well here is a trick if you lower the brightness and volume enough it's a ok but if you hear footsteps or moving put your phone on mute and the turn it off and put it under your pillow