You dont have to win your lane, just dont feed it.
If you are Aatrox vs Darius, you dont have to dive in with Q and get blown up. You can just try to farm while bloodwell is up and/or poke with E. If you are Gnar vs Pantheon, pretty much the same thing applies. if you cant safely farm, try roaming around the map. If you are waiting on an item for a powerspike, just play safe. Kills might look good and help you snowball, but around 11-13 cs = the same gold as a kill. There is no rule saying you have to kill or even fight your lane opponent. Nobody is going to get mad at you for not feeding your lane. Concept seems to be lost here in low elo. RIP
but i need to get killz so i can carry my garbige teems
mid.
mid vs
was my "I'm pissed that Morgana is in every m'fing game"
in season 2. Worked fairly well in ranked.
and
built in that order with
and a situational armor item

and I forget what else to finish I think maybe a rage blade. he was strong as shit late game but I we got fed off of him
Then it's better to keep lane pressure so that they can't leave and rek other lanes. You don't have to kill just Farm for the WIN!
will get desperate and start making mistakes in an attempt to kill you or just try to roam and get a kill somewhere else. You can use this opportunity's to gain some advantages and set them back. Of course if they roam be sure to warn your teammates through chat and pings.