It's impolite to bother someone when they're on their phone.
Tyson wants to go to his friend's house, but his sister has been talking on the phone for twenty minutes.
Tyson wants to spend time with his friend.
Tyson asks his friend to log onto their favorite MMO.
Tyson asks Maggie to take him to his friends house multiple times.
Tyson and his friend discover rare loot in a dungeon.
Tyson watches his sister lock herself in the room until late at night.