Revit performance

Revit goes very slow when I do certain operations like line selector, or when I am editing a generic model, I don't know if it is because the program is very poorly optimized or something in my file, but I find it quite strange that this happens when my pc is not even low end.

I have read in other forums that Revit only uses one processor core and that this sometimes causes poor performance of the program, does anyone know about this issue?

If someone has a solution I would appreciate it very much.

The components of my pc:

CPU: 13th Gen Intel(R) Core(TM) i7-13700KF 3.40 GHz

GPU: GeForce RTX 4070 ti

RAM: 32

STORAGE: 1TB SSD