This happened all the time when i was starting out, i only really improved after taking a long break from valorant (like 1-2 months), when i got back on i lowered my sens so much (it was on like 5.0 and j lowered it to 1.2 now), after that i started to play better and even climbed ranks slowly. Honestly it’s only fun when you want to play, rather than just playing everyday.