Can someone look at my match history and tell me what I'm doing wrong?

So - I lost 6 games in a row. [Sucks, I know right]. Pretty much lost 2 divisions. Most I've played as ADC which lead to a 4-man dive on bot tower. That's fine because I'll let them take it rather than dying needlessly and giving more gold. Wait, other lanes are fed. Other lanes can't push/take towers. Somebody got excessively fed. Teammates can't focus on the squishies. Teammates are scared of the ADC. Teammates are scared of a 4v3 under their tower due to said squishy. Teammates engage in a 1v4.

These are all events. I'm thinking what I did wrong in these scenarios. Yes, my positioning caused some deaths for me. Such as me running as Twitch towards their ADC and support due to my team's lack of vision - then dying mid-game. Well, I guess nothing you can do about that. I'm farming and pushing sidelanes instead of running it down mid. [Should I engage in a teamfight to strengthen our numbers and lose farm or secure a tower and gain farm?]

I dunno really.

How do you carry? Which position should I play that people don't feed in? [Satire] What am I doing wrong here?

Literally - this is pretty fustrating. I'm not fustrated that I'm losing - but I'm fustrated because I don't know if there's anything I can do to help my team win.

Do I need to download a replay and give it to someone? Do the statistics give enough information?

"Don't blame your teammates." is always something anybody could say. But for the past 5 games, I question it.

Any suggestions?