Hairfall can be caused by so many factors like stress, hormonal or Nutritional etc.,
Do not worry if your hairline is not receding, probably it may not be androgenic type. However for detailed evaluation better to consult properly.
Next Steps
Please provide basic blood tests reports ,(If you have done already) and to check
vitamin B12 ,
vitamin d levels too.
Health Tips
you can take biotin containing multivitamin tablets and stress reduction will be helpful. Do video consultation for detailed evaluation