The game just doesn't feel right

First let me start off by saying I’ve played every halo game and I love the series, but I absolutely hate to have to type this out. This game just doesn’t feel right to me, grant it I’m playing with mouse and keyboard but of all the games I’ve played on M&Kb this one by far feels the worst. I’m not entirely sure how to put it, i dont know if its hit reg or what. I just dont enjoy the game. Maybe its just me but every other game I play on PC with a M&Kb doesnt feel this bad, even Battlefield 2042 doesnt feel this bad and its a wreck right now.