defying all laws of known physics

colin is entering that territory of needing a small nap, but really, really (and i mean really) does not like to take them.  even though you can see that he is wiped beyond exhaustion, he just will not crash.  every few days, i let him go without--and we all pay the price.

on the days where there is no nap, he sleeps TERRIBLE during the night.  waking up every several minutes crying.  tossing and turning.  no solid rest.

WHY IS THIS???  his little body is so tired, yet he won't fall into that deep sleep.  this defies logic to me--his body is tired, sleep should be deep and good.  or so one would think.  that's colin--defying reason!

no nap today.  guessing i'll be a little sleepy tomorrow...