Start of my weight loss journey!

Hi everyone! The holidays are over and I figure now's a better time than any to start focusing on my weight loss. I'm a terrible yo-yo dieter and am determined to finally get the body I want this year. I'm 5"8 and 72.6kgs (160 pounds I think?) my goal is to be 58kgs (around 125 pounds) was wondering if anyone is around the same height/weight and would want to be friends or give me some starting advice thanks!