LOOSING THE LAST 10 KG

Options
Hi all! I am from Tanzania.....for a long time i have been struggling to loose the last 10 kg without success. Most of my life i have been between 62 - 69 kg at my worst and I am 159 cm tall. One time, last year , i did workout , increase the intensity i manage to get to 61 kg . I was very excited and tried harder and try to eat right but i couldn't go below that ....it was too frustrating i gave up and went all the way to 69 kg. Then again i told myself i can't do this to myself , i started working out again and ate right and now i managed to get to 63 kg ........i have been working so hard for the past weeks and trying to eat right but scale won't budge! I This is real frustrating me. I wish to get to 54 .....if there are people who have succeeded to do that here please can you share what you did, how you did it , and motivate me to do the same please.