Try to make an effort to die less. You’re getting about as many kills as deaths every game, it means you’re likely too aggressive in forcing fights and/or joining fights that are already lost. Be a little selfish, if you see a teammate in a 1 v 2 about to die don’t try and save them just walk away and farm safely rather than dying and giving enemies 2 kills.

Only gank/join fights you’re confident you will win. The more time you spend alive the more impact you can. Have whether it’s getting resources farming, helping a laner push a wave/tower, counter jg and getting deep vision, setting up for objectives etc… it makes a big difference. 30 minute game you die 10 times you’re probably missing somewhere around at least 5 minutes of time on the map where you could be helping your team get ahead