しばらく会ってなかった人を、見た瞬間に寂しさと懐かしさが込み上げてくるのは何故でしょうか。　　ミクさん帰宅。

Why is it that the moment you see someone you haven't met for a while, you become overwhelmed with loneliness and nostalgia.
Miku-san is going home.