My three kids are 15, 12 and 9. This year my partner and I decided that our days of making school lunches are over and we’re going to stay in bed for an extra 10 minutes in the morning. The younger two took to this new system immediately, and they make their lunches the night before. The 15-year-old boy is a different story.
Your 15-year-old is behaving very normally for his age and stage, but that still doesn’t make too much Xbox and too little lunch a good idea. You will get stuck if you try to link the two issues, so let’s separate them. The best way to talk to a 15-year-old is when you are driving him somewhere.