Summary

The Holdaway H Line describes how the lower lip and chin sit relative to the upper lip in profile, and how balanced that positioning is. Louis Tomlinson measures -0.31mm, below its ideal range of -0.20 to 1.20mm, scoring 9.9. Among the men on the wiki, he is higher than 45% of them, and 35% measure inside the ideal range. Dick Van Dyke, Gypsy Crusader and patrick J.Adam share his exact value of -0.31mm, while Hudson Williams sits at the highest end with 4.99mm and Lamine Yamal at the lowest with -8.36mm. For more context, see Louis's Lower Lip Burstone Line and Louis's Upper Lip S-Line Position, or Louis's full Harmony breakdown.