Thank you for sharing your photos and providing your age. Looking at your pictures, here’s a breakdown: From what I can see, your hairline appears to have a slightly higher position compared to typical juvenile hairlines, which is normal as males mature. This is often referred to as a “mature hairline” rather than a true receding hairline. A receding hairline usually shows thinning at the temples (creating an “M” shape) or noticeable hair loss over time. In your photos, the change seems subtle and could just be natural maturation between ages 17 and 18. At 18, it’s still early, and hairlines can continue to evolve until your early to mid-20s. If there is no significant thinning, shedding, or family history of early male pattern baldness, immediate treatment is generally not necessary. However, if you notice progressive thinning, widening of the temples, or decreased density, it might be worth monitoring and discussing options with a dermatologist, such as topical minoxidil or other preventive measures. Likely a mature hairline, not a receding one. No urgent treatment is needed at this stage. Monitor for any changes over time, especially with family history in mind.