Since you have not provided me with information of your height this question is a bit difficult to answer but I’ll try
Just eating proteins & fats do not help muscle gain
You need to eat food in the right combination
Next Steps
Follow an 8 meal pattern
Do not skip any meal
Eat small portions of food frequently
Health Tips
Manage stress
Sleep for 8 hours
Do some form of strengthening exercise under expert guidance
You need a personalised diet plan. You can book a appointment with me online via practo consult