I play valorant alot but still dont know how to play well. my aim is decent but i think my decision making is bad. is there a streamer i should watch to get better?

hello guys i have a gaming laptop with gtx 1650 and intel i5.I am playing valorant with 180-200 fps but sometimes the fps drops and it throws me on loading screen for like 3 seconds then connect to the game again and in the top right corne...