Jungle mains , please help.

Let's make a hypothetical situation , ok ? Let's say that , you are playing Xin Zhao jungle .... because is just xin , and it don't require any skill , anyways , let's say that you manage to get first blood , then proceed to have 2 successful ganks giving a kill to your fiora and get one kill yourself on the bot lane.

Then , hypothetically speaking , your jax top literally RUNS DOWN TOP, and manages to die 7 times in less than 8 minutes. Let's also say , that in the meanwhile you managed to do another good gank on bot , and get a drake afther that. things look up. They would , if your amazing , and clearly working new meta maker- fiora mid didn't manage to trow the lead she had , going 1/6 , and while you try to help her out your bot lane also dies trying to dive , then die again and again ,allways almost under the enemy turrent , proceding to go 1/8/3 and 3/5/1 (whitout the opponent jungle intervention, may i say). Then the overfed teemo top , afther getting 13 kills from the inter jax , decides to go mid and force a teamfight , and your team decides to jump on them , getting completely demolished , 2 kills for 5.

Now , in this hypothetical situation , that clearly never happned during my adventures in bronze 2 , what could i have done to turn that game around and eventualy win it ?

Look , i know i ain't faker. I suck at this game. Completely. But i learned to assume my part of the fault in the loses , and try to improve what i didn't do well. But in this kind of games i just can't force myself to take the blame for the lost , and i also feel like there wasn't annything that i could have done to win that. I want someone to correct me if i am wrong.