Has anyone experience a more positive community in their games?

I'm not sure if Riot has done anything to the queue but ever since I got back from league, I've had wonderful teammates and enemy . No one troll or afk, and even when someone afk due to connection issue, everyone seems to be positive and motivates one another to win. Before I quit, I remember people takes offense when suggestion were given to them, even when what they're building or their play style is either risky or just doesn't make sense. But now most of my suggestion were appreciated and taken with a positive attitude, and I try to be the same when advice were given to me. I'm really happy with the people I queue with right now and again, I've just got back from league so I'm not sure what Riot changed, but whatever they did is moving towards the right direction.