“It lasted two weeks, and now they say it’s boring.”
Think of boredom as the vegetables. You’ve spent years sneaking vegetables past your kids, hiding them under sauce so they go down easier. Don’t do that here. Every habit hits the stretch where the newness wears off, and this stretch is where a habit either becomes automatic or quietly dies.
Your teen will want to quit, switch, or spice it up. You’ll want to help by hiding the boring under something fun. Hold steady instead, and let your teen learn they can eat this one plain.