A Kind of Cry

I can hear my neighbor weeping
through our thin walls. 
It sounds like a heartbreak-cry.
It doesn't sound like a I-lost-my-job-cry
Or a I-can't-believe-my-best-friend-betrayed-me-cry.
It sounds like a someone-I-loved-doesn't-love-me-back cry--
simply a Heartbreak.

I know that cry.  I know it well.