Need help with a friends macros

Pics needed to accurately assess

If she's never done high protein before 0.75 g per pound of bodyweight (around 85 g for her bw) is a good building block to start with re protein intake.

Carb/fat balance is going to depend on her choice about high or low carb. If she's looking to gain muscle, I wouldn't keep the carbs low.

Total calories should be slightly higher than maintenance. So, if she's maintaining right now, put a few calories on that, figure out protein percentage and build carbs/fat on that to fill out macros.

Just my 2 cents.

Following, but I am 10 years older and 5 lbs lighter. Right under 5'3".

She should absolutely start out isocaloric (equal % protein, carbs, fat).

After a few weeks, she can start playing with the sliding scale of carbs/fats if she desires.

Isocaloric will teach you how to weigh/measure and provide a baseline for what xxg's looks like.

It will also teach her what she prefers and what it means regarding other macros.

Personally, I learned that I like carbs ONLY when they contain too much fat to eat said amount of carbs (think buttered rice).

So, eventually I learned I like fat more than carbs. Eventually adopted a cyclical keto-type diet. But now I'm upping protein outside of that range.