Friendly reminder to be friendly in ranked!
I just wanna say that yeah, shit happens in Solo Queue. But that doesn't mean you tear someone a new one, or BM them. If you can help someone improve after a close match, or if you're pubstomping them in a match offer up some advice. It's competitive, but chances are you'll never see that 0/10 (insert champ here) ever again. So why make it to where they're playing badly into the future?
Help your fellow summoners, and keep a clear mind when doing so. It'll do you much better than you think.