My Impossible goal 2019

HI Brooke,

My 2019 Impossible Goal is to lose 55 pounds and achieve my ideal body weight. This is the same goal I had last year but did not achieve it. I wrote previously and you said this year was all about learning and next year will be all about success. Great! My question is, should I give myself the whole year of 2019 to achieve this? It really should not take a whole year but I gave myself a whole year this year and did not really lose any weight (up and down 5 -10 pounds all year).