How can I become a morning person?

How do I become a morning person?

I get up at 4:30 for work. Sometimes my 18 month old gets up at 5am.

Every time I wake up in the morning I am drowsy and if my daughter wakes up early I get really upset. If she wakes up before I do, then I have a mental breakdown.

I’m in bed by 8pm every night.

How do I cope with early mornings? I cry most mornings.