12 minute qeues on average when i go premade with my adc.

So on my level 20 account when i try to play a game with my friend we have to wait 8-12 minutes to find a game. half of the time we get autofilled aswell. But is this normal on smurfs?

ive talked to people in our lobby and they dont have to wait even a 3rd of the time we do.

its literally like this every game.

Do note that he's around diamond elo in his normal games but our actual normal mmr is the same meaning that we have the same winrate. (i play nearly every game with him.)

does anyone have any idea why this takes so long? it's really a bitch to have to wait up to 30 minutes sometimes to get into a game (with dodges when he gets autofilled geez if we have to wait 13 minutes atleast don't autofill us xD)