My PC should capable of runnin the game really well but I can never reach over 60 fps. Does anybody have some tips to get higher fps in this game?

Double check what your monitor refresh rate is. I've noticed that steam often caps games fps to your max refresh rate.

If your PC have Nvidia's graphic card , check the Max frame rate and Vsync settings in the Nvidia Control Panel, and also check the monitor refresh rate.

My monitor refresh rate is 60Hz so honestly it could be that. I was confused because I haven't encountered this before with other steam games.