Am i tripping?

So I started playing when it went free to play on Xbox so i have roughly 1000 matches in. I feel like the more I play the worse I get. I rarely have a positive kda and get flamed by teammates regularly. It was not this way a few months ago in my opinion. I also know part of it is that I don't one trick and I try heros I don't quite know. I love this game but lately the toxicity has me on the fence on weather or not it's time to move on. I wanna git gud n all but maybe I just don't have whatever is needed to progress like everyone else. I'll add if you like the game and want to continue enjoying it, help guide inexperienced players instead of trashing them. I think I have about 1/4 of the people from my friend list that still play since I started. It's either be pro or be prey with no middle ground for the average player. I'm just tired of going negative every game win or lose. Rant over.