Balance

I used to have a lot of fun and enjoy all my games in League of legends but recently I'm hard pressed to have fun in any of them. Something has changed with in league it seems like the game is now geared to make teams that are ahead skyrocket to victory. starting right at first blood. i used to have a lot of fun trying to make out plays and coming back form behind but now if I'm behind in a lane, there is no point in even trying to cs because the 2 options are take damage for farm and be pushed out of lane and die or give up farm and loose slowly because i fall further and further behind. i was hoping to get some opinions on first blood gold. ESPECIALLY FIRST TOWER GOLD and also on the new rift Harold buff. if the enemy team is ahead i see absolutely no way to play around these new game elements so I just want to forfeit at 15 mins because the enemy team has already taken 4 towers while we have none. all because mid lane got 1 kill ahead. I've now just uninstalled because i every time i boot up league i get so tilted after 2 games that i feel like breaking stuff. pls riot stop balancing champions and fix whats really wrong with the game.