Bronze Support tips?

I don’t think I’ll ever get out of Bronze, as sad as that sounds. I’m not the greatest at video games but I’ve been playing Overwatch for a while now so I’ve wanted to try. I’ve played 46 games and only won 15 of them. Think I might honestly just give up lol. I’m not great at Tank or Dps, plus I adore the Support characters but it’s been a nightmare trying to play comp Support.