support main looking for someone to help me get to gold (plz read)

soooo ive been hard stuck in silver 2+ i have failed my promos to gold way too many times i failed my promos again last night i won my frist 2 games easily but i lost the other 3 honestly im looking for help even if it's just you carrying me or helping me out with my game play because i must be doing something wrong to not be able to get to gold my main supports i play i will be able to play in 2 hours maybe sooner i am silver 1 90 lp atm