Nowme, I made that mistake when I was 21 days sober. I don't know how bad your hangover and withdrawals were when you quit the time before, but mine were horrible. Not taking a drink in the first 5 days was the hardest thing I've ever done. So after relapsing on Sunday, the memories of those days kept me motivated. I only had few drinks so as much as I hated to start all over again, it was so much more easier.
Please don't give in. Fight with us.
I'm now on my day 5 and I learned my lesson.
And today I feel so good and happy for beating this thing!
Like they say: You can't win a war without losing few battles.
I wish you all the best