我的小狗比邻居的狗更胆小，见到陌生人就会躲起来。

My puppy is ___shyer than the neighbor's dog, hiding when meeting strangers.

换了新学校后，她变得更加害羞，不太愿意主动交朋友。

After moving to a new school, she became ___shyer and less willing to make friends.