Absolutely,homesick is a sign of weakness and childish,even vulnerability and unsociability,but we are emotional animal,who can evade it completely. 是的，我必须要重新出发了，想家是很孩子气的虚弱的记号，即使易受伤和不爱交际，但我们是有感觉的动物，没人能逃避这些。
unsociability英英释义
Noun:
an unsociable disposition; avoiding friendship or companionship
