Hello,
Yes, its receding hairline looking at your picture.
As a dermatologist I wanted to say a few facts to know receding hairline:
1. It is mostly seen in males can get receding hairlines after puberty but in the late 30s it is seen mostly.
2. Doing PULL test you can determine receding hairline.
3. It can affect due to heredity also.
4. The hairline starts moving towards backwards and on the crown area, the hair starts thinning out.
5. The V shape hairline is called "Window Peak"
6. The first step of going baldness is receding hairline.
7. Treatment is doing hair transplant on those sides (bald area), with proper medications.
8. Medications like Finasteride and Minoxidil can help in controlling hair fall.
9. Both these medications are USA FDA approved.
10. A healthy conversation with your dermatologist is suggested to be a good start.
I hope, it will help you to understand about receding hairline in details. For more information, let me you.