I used to go to the gym all of the time and never break one bead of sweat. Despite doing taxing exercises like squats, deadlifts, etc. Occasionally I might get a little red faced, but never sweat. It was crazy. But it was all directly related to my super low body temp (usually 96.8 to 97.1).
When I started focusing more on starch, salt and saturated fat, my body temp got in the 98’s and I started sweating normally.
Do you know how good it felt when I actually had to wipe sweat off my forehead? It felt like I accomplished something great, just by sweating. Now it’s normal for me, but I know where you’re at.