[Lush]

I went from 91kg to 69kg simply by changing how I looked at food and exercise.

I used to comfort eat or I would absolutely pig out late at night. However now I only eat when I'm hungry, which mainly means three core meals during the day and maybe like a bowl of cereal before bed. I also tried cutting my portion sizes down, so now I'll have my pasta or my rice in a bowl rather than the huge ass plates full of it that I used to have.

Make sure however you allow yourself treats too. Throughout my whole time losing weight I allowed myself one take away a week and maybe 2-3 bars of chocolate during the week.

Working out is also great - going to the gym a few times a week and mix of cardio and weights. However you seem to be doing that so keep it up. As someone else pointed out maybe the weight gain is muscle rather than fat.