Comp drives are awful

I went from G3 to S2 over the weekend and can’t get out. My win rate went from 63% to about 49%.
This drive has been an absolute travesty for me.

I used to have easier matches in g3 on supp. Now, every match in s2 feels like a neck n neck situation where even a slight mistake can cause you to lose.

and most of my matches have been wide ranges with my team losing… and why t f do I have level 2 endorsement players on my team when the enemy team has none? I am lvl 5 endorsement plying only comp! They play worse than new players in bronze 5.