Hello We ubdertsamdyour problem and your current condition you're in. And we understand your concern towards your body and health.
But you need to know that it might be heredity of you parents. But many if them as trying to become like you and yet you want to gain weight. Your diet plan would.be. Sprouts, eggs, your regular breakfasts and the lunch would be your regular lunch with increased quantity. And for evening you need to take a glass of milk with 2 bananas. And for dinner would be your regular. Have 3 serving of meat per week. And regular workout would do.