Answer:
Hijab is a sign of the freedom, not stricture because hijab make me different from others. Muslim women wear it because They want to identify as women who practiced Islam. They feel pride when They were identified as a Muslim. So, the thing which make you happiness and give proud is the sign of freedom not the stricture because stricture can not give you happiness and proud. Hijab is the best way to protect yourself from evils. When Muslim women wear hijab, they feel protected and close to God. When the find close to God they feel safe and freedom so we can conclude that the hijab is actual mean of freedom, not stricture.