I think what Lvl 1 was trying to say earlier, is that even the best players in this game are still constantly experimenting and learning new things every day. League constantly changes and you have to continuously adapt your game play. On top of that, having a mindset of "I'm better than x person" tends to limit a players growth. Whereas, the mindset of "I beat x player consistently because y. Though, he tends to sometimes push me out of lane because of z," will stimulate your growth as a player.
Don't view league in terms of who's better than who, but rather why you are performing better and how you could still improve on said performance.
Hope that made sense, I speed-wrote this on my phone from work. (forgive any typos)
That being said, I started leveling a secondary account a while ago that is currently level 13 or 14. If you want to play some, I can help get you a bit more familiar with general game knowledge. Just add me in-game.
IGN - mDAVIS