please help me find this manga. they're in high school i think. so ML is nice but he has scary face. due to his face everyone scared and misunderstood him. one day ML save FL from a group of guys and FL is very grateful to him. ML is overwhelmed bcs this is the first time someone thank him (he has scary face although hes nice people misunderstood him). after that theres like monster appeared trying to kidnap FL. turns out FL is someone from orc kingdom. ML meet FL parents, FL dad ask ML to help FL getting out of arranged marriage by beat up other family that propose marriage to FL. thats all i remember. anyone know the manga