Serious complex and jealous

Talking about My Transgender the friend.
She said to me in this week.

I jealous of you.
You're look 100% Girl.I don't.

I hate to my self about the I'm look guy and ugly.

I thank oh! my god !

I thank She's beautiful.
She has boyfriend and he's marry after the few years.

Why She's hate to her self ?

I can't understand.