"I must win my lane" No, you don't have to, going even is better than losing lane
You don't have to win your lane, you don't have to do risky plays or out plays all the time, the best thing you can do for your team is ward your side areas and go even in lane, if you get a kill with your jungler, or they do a dumb dive on you, great, but don't force things all the time. I cannot tell you how many games I have lost because one of my teammates doesn't know how to stop feeding or just CS, all they want to do is fight fight fight fight or roam roam roam roam.
Do you know what happens in most Diamond 3+ games? They focus mostly on CS in lane and warding, that's it, if the situation arises that the jungle and you can grab a kill on the enemy laner, it happens, however, it is rarely forced unless it is cooperative and under a lot of coordination, because if it isn't clean, they are not going to do it.
Seriously, 25% of my losses are because people don't know how to just CS in lane and become useful later.
went even in lane. They lost. Their advantage is winning lane, anything short of that and they become heavy bagage. Also why they have more toxic players, high risk, high reward.
,
and
exist that need to get a head in the jungle or they'll be useless.
main that he should just go even in lane.
Also needs to roam or achieve an advantage in lane, especially if the enemy laner outscales her.
vs 
vs 


or
because they will save you from burst, but still give you some hitting power.
. Hopefully you will finish it just before the top tower falls and it will help to keep your inner tower standing even if you die.
: ”Im losing against a Nasus. GG"
:”I though the plan was to dunk the person trapped in my ult with your missles in teamfights...."