Do meditation or yoga to get rid of depression as it reduces weight .take high protein foods like all milk and milk products, eggs, pulses, sprouts, nuts, tofu, rajmah, chole, soyabean, paneer, chicken, fish etc to gain muscle mass. Ask me directly for detailed diet plan.
Next Steps
Eating a lot will not help but eat small and frequent meals at regular intervals of 2-3 hrs will help you.