[2020] In Game super slow

So I got the game on launch day, and I'm having an issue only one. I can start in game and everything is pretty fast paced. I can choose the mission I want and stuff. But once I get into the actual game, my character is slow af. The reloading of weapons and firing of weapons is also slow and even movement like sliding down hills and jumping .Is there a fix for this or can we chalk it down to my computer not being able to handle this game?