>He'd be in his late teens/early 20's.

>Isn't transitioned in any way and is 100% naturally developed with high levels of estrogen since birth.

>Voice girly enough to fool anyone, even your conservative parents.

>Has a timid but kind-hearted personality, will love and support you no matter what.

>Shares similar interests to you such as hobbies, also likes to cook, make you happy and will comfort you in times of need.

>No matter how macho he dresses, he'll always look like a qt3.14 grill with a flat chest.

>Will become annoyed and moody when gets called a girl or be treated like one, even though he secretly likes it.

>But most importantly, will be loyal to the very end.