I am glad you are motivated to lose weight. Let me assure you if you start your healthy weight loss diet journey at young age of 20 you will be able to get fantastic result due to naturally high metabolism rate.
Next Steps
An expert in diet can always help. We can connect for same.
Health Tips
All you need to do is balance your three major meal in terms of essential nutrients and have filling snack. Also, plan a daily work out schedule starting with Lift weights 3times per week rest days you can go for 30 mins brisk walk.