Tugging Your __ Is to Show Too Much Deference

This page is the CodyCross answer for the clue below from Train Travel, Group 717, Puzzle 1 (Single or Return).

Question is: Tugging Your __ Is to Show Too Much Deference

and the answer is: FORELOCK

Word Meaning:

FORELOCK — The part of a person's hairstyle which covers the forehead.

Definitions from Wiktionary.