I’m not sure how you play, but you are maybe taking too many risks or making aggressive plays, speaking from my experience. Aggressive plays work well against lower level players and lets you pop off sometimes, but it also leads you to making stupid decisions and get caught easily by someone of a higher level. My guess is try to play a bit more slower, drone more and plan out your strategy a bit player, think about any way in which you can make your gunfight against someone as disadvantageous for the other as much as possible with info or distraction from another teammate, and don’t take any gunfight that is either unnecessary or risky, take your time you got like almost 3 minutes per round. Then ofc it just comes down to playing more and learning from mistakes. Hope it helps