Everyone has had games where they get far behind. Whether that's from the enemy jungle camping you, lag, your lane opponent iis secretly Faker on a smurf account, everyone on your team is a potato, or you're just not having a good game, everyone has been there. A lot of times people will tell teamates that are behind to just "play safe." However, one thing that I see a lot is that people don't know HOW to play safe many times, especially in low elo. What makes it harder is that a lot of champions have different playstyles and need to do different things to actually play safe while not just wasting time and being completely useless.
So post how to play your main champion when behind, because there's a lot of people that REALLY need to learn this stuff.