It depends on your approach to the game.
If you're actively trying to improve, watching educational twitch vods, free coaching, playing the right champs, and you're still in bronze. There is a problem somewhere.
Playing the game for purely fun is fine, nothing wrong with that.
You really got to ask yourself, are you really trying to get out of bronze? You aren't.
It is not your teammates dude. It is you.
You have 224 games played. Your most played champion is at 23 games. You've played 37 different champions. Your last 10 games, has 9 different champions.
If you really wanted to get out of bronze, then just play soraka every game and always queue up as the same 2 roles.
Here is your OP.GG
https://na.op.gg/summoner/userName=Captain+BubbleT
It is obvious that your soraka would work, but you don't play her. Just play soraka. The team comp doesn't matter. Delay your sightstone. Rush redemption. Your yellow trinket is enough early. Warding the enemy jungle doesn't really matter in your elo.
Find 2 champions in 2 roles. Don't play anything else.
I'd suggest learning annie mid. I did that, and she taught me alot about league.