If you lose lane, look at your other lanes for the love of god, see how good they're doing before you completely give up on the game, people have bad games.
We get it _"better jungler wins", "lol your jungler is babysitting your lane", "my support sucks, better support wins!", "My adc sucks, better ADC wins!" _blah blah blah, no, you got out played in lane or at the very least, missplayed and this snowbally ass meta has now kicked into effect. Sit under turret, farm up, chill the fuck out and pray that your other lanes win and get FUCKING CARRIED.