General DiscussionLooking for help

Hey.

I'm a student from Middle Europe, playing Dota for nearly 2 years. I'm currently hovering between high/very high skill bracket, mostly playing on the middle lane. I want to find someone to help me with this game, because even after 2 years, I don't think I understand anything and barely making any progress (few days ago had a win streak that led me to 3.8k, I've never been higher since then). All I know is that I'm pretty bad at picking heroes, building the right items and making decisions, especially in late game. I'm usually relying on snowballing out of control but even when I win my lane, I can't use that advantage everytime and my team gets stomped (with me trying to help them after they ping and flame the hell out of me) even when enemy mid is completely useless.

tl;dr: scrub asking for help

Thanks in advance!