ok so id like to think i have a good download speed of around 50 mb/s at max and 2 mb/s download speed and around 20-50 ping but when my sister goes on the internet (idk what she's doing) my ping goes to 500 and up so its making it really hard to play games (near impossible) and since im 16 and she's 23 i cant really walk in and say "get off the internet"