Step 1) can’t find iphone.
Step 2) maybe it’s in my bag
Step 3) light is off already
Step 4) can’t find bag in the dark
Step 5) pick up iphone
Step 6) turn on flashlight app.
Step 7) use flashlight app to find my bag.
Step 8) start looking in my bag for my iphone.
There is a distinct possibility that I’m tired.