I need sleep 😭

Ro

Why is my new two year old waking up ready for the day at 5:00am 😭😭😭😭 he is in bed by 7:30, but lays around for about 45 minutes before he falls asleep. I don’t understand how he can function on less than 10 hours of sleep! He still naps for 2ish hours from 12-2