Here are 14 heart-wrenching and sentimental short sentences in English:

1、The memories we shared were lost in the rain of regrets.

2、Our lives, like the fallen leaves, fade into a season of sadness.

3、I wished our stories would have a different ending.

4、Tears fall silently, tracing our path to sorrow.

5、With each heartbeat, the pain of missing you is felt even more.

6、Life's miseries paint our souls with sorrow's hues.

7、Love that turned to regrets is a haunt in our lonely minds.

8、Gaze upon our history through teary eyes as regret takes root in the deepest corners of the soul.

9、Tracing raindrops as my only path of sadness through memories unwinds into teardrops in time’s sands.

10、With the heart, the loss feels even deeper; in the silence, my sorrows call out unheard.

11、Like the setting sun, my heart fades to a silent despair in this broken place we call our pasts.

12、Lost within these clouds of sorrows, our journey has left a path of pain behind it.

13、Tired and burdened, each memory pierces me like an open wound reopened.

14、There’s no words for what lies within the pit of your sorrow – only moments to swallow with tears each second.

All of these phrases contain profound and poignant words that aim to capture the profound heart-wrenching sentiments behind any profoundly sorrowful emotion, offering an assortment of hauntingly melancholic language.