I've been playing LoL for about a month now, and I consider myself pretty decent. I'm level 20 with more wins than losses, and have been using mobafire's guides everytime I play.
However late game I've been running into a lot of problems with being tactical. Sometimes my teammates will get pissed at me for not helping in team fights(when I'm trying to push a lane full of minions), jumping in too early, not going in for a kill even tho it would be suicide, or just getting caught up in a lot of bad situations where I die because I get stunned or slowed.
I guess I want to know how I can better my late game tactics.. does it come with just playing more champs and getting used to what all of them do so I know what to avoid? Is there a tactical guide I can follow or read? Maybe some of you could join me in game and give me some pointers.