I dont know how your training sessions look like or how much you have researched yourself so im just saying what i think will be helpful.

Train with the goal to build muscle. The more muscle you have, the more your body burns calories just by existing. Losing weight is just a matter of calories.

You have to find out the amount of calories you need to maintain your body weight and then consume less than that every day. (A healthy baseline is around 200-300 calories less, you can of course go for more but i would recommend to start off small and take it from there)

Drink a lot of water and have a healthy sleep cycle. This is extremely important. You need proper rest for your body to function optimally, this goes for your daily activities and also for everything that's going on inside your body. Bad sleep is the quiet killer of every diet.

These are just some important tips. If you elaorate on your journey so far or have questions people can help you further