bashful

I cannot recall when I have seen anything so fine.’ He took a step backward, cocked his head on one side, and gazed at my hair until I felt quite bashful.

Collins received and returned these felicitations with equal pleasure, and then proceeded to relate the particulars of their interview, with the result of which he trusted he had every reason to be satisfied, since the refusal which his cousin had steadfastly given him would naturally flow from her bashful modesty and the genuine delicacy of her character.