TextMeshPro text affected too much by nearby lightning. Unfortunately, it seems that changing the smoothness, ao, or advanced settings of the paper's material has little to no effect on the glare. I
QuickStart to TextMesh Pro - Unity Learn
Shaders, TextMesh Pro Documentation
QuickStart to TextMesh Pro - Unity Learn
Text Mesh Pro - Text Container Update 2 - YouTube
unity - How to vary the Glow settings for a Text Mesh Pro font - Game Development Stack Exchange