"All failed relationships hurt": This acknowledges that the end of any romantic relationship can be painful and emotionally challenging. The statement recognizes the universal experience of heartache and disappointment when a relationship doesn't work out.
"Losing someone who doesn't appreciate you is actually a gain, not a loss": This part offers a positive and empowering perspective on failed relationships. It suggests that when a relationship ends because the other person didn't value or appreciate you, it can be seen as a gain rather than a loss.
In essence, this statement encourages individuals to recognize their self-worth and understand that being in a relationship with someone who doesn't appreciate them is not a healthy or fulfilling situation. While the end of such a relationship may bring pain initially, it ultimately allows for personal growth, self-discovery, and the opportunity to find a more meaningful and mutually appreciative connection in the future.