Not sure how to light fabric in this style

[Boxlord]

Hi everyone! I just learned about this forum from Mohammed Agbadi's youtube channel. I want to know how I can better light the glowing boy's clothes. And pretty much all clothes in general in Mohamad's style. He gives lots of tuts on lighting but I would like a 1 on 1 crit. I think whats stumping me is the light source for the glowing boy, since light is coming from seemingly all around him. Plus the fact that I don't know how to light fabric. Im better at lighting other objects and faces. Especially faces because the planes of the face are consistent. Fabrick tends to be very dynamic.


Heres his Channel
https://www.youtube.com/user/demohaful/featured
Here's his work
https://www.inprnt.com/gallery/agbadi.awwal/
Thanks!