Something wrong with the reporting feature..

Alright, so i don't know were to really put this but this is something that's been bothering me. I just got out of a game of soloque where we won, pretty decisively. I was on janna, seeing as im a support main, and my laner who was a twitch kept missing last hits, simple ones at that. I simply said "twitch man, please get more last hits, we're falling behind" or something along the lines of that. Nothing toxic, just quick things like that. Then a few bit later hecarim tele'd bot and tried to solodive me, where i out played him blablahblah. He said 'Nice exhaust" and i said "Never mess with a good janna B)" which he replied with ' "Good janna" ' The only thing besides pinging and a few here and there we should go for objectives i said was, "legends never die B)" because again heca tried to dive me and a barely got away. So end game comes, we win, i end 2/0/20 and we win completely decisively. And then i get reported?

I'm not sure if i'm actually in the wrong but if thats toxicity at all, then i'm going insane. it's not like i was bashing anybody and this isn't the first time its happened. I feel like reports get thrown out just because, and for no valid reason. I'll admit to being toxic at times, but everybody can get there. But half the time i get reported and I'm not even being toxic, just giving criticism. I don't know maybe i'm just insane.