( So I didn’t really know what category to put it in so if its wrong please tell me 
)
Hi I so I wanted to make my custom rig to animate it and stuff and the torso just doesn’t move when I animate it here is a video
(I got moon animator when it was free don’t worry)
Is the rig anchored? There sometimes is an issue if any of the parts of the character are anchored. After that, I’d check all of your joints and connections to make sure you didn’t weld a part improperly.
The rig ist ancored and i used a rig editor to rig the entire rig and I made sure that I watched a tutorial 2 times to rig it