You should try to be aware of what you’re doing and consciously try to learn from mistakes.
I was already dropping nukes before reaching lvl 100 because I was in the mentality of ‘every death or non-pen is a skill issue’, which is exactly the reason why i learnt very many small weakspots, learnt absurd places to go in certain maps by looking at my teammates from time to time and looking where i died from.
If you try to do the same, you should naturally start to avoid going to places you die often and be aware of where enemies usually are. Also, you should pick a path in a map you tend to do best in and try to perfect it, aka learning where enemies can peak you, what you can get away with, how you can help your team.
Bonus points if you don’t say ‘bias this, bias that’ and learn how to kill certain tanks instead, especially the rare ones like obj 279, is7, e100, etc.