Reason for optimism: It's liberating to finally let go of a once-joyous relationship that's been toxic for years. Reason for pessimism: Immediately after a breakup, it's natural to lament, "I'll never find anyone like them again." Depending on positi

Reason for optimism: It's liberating to finally let go of a once-joyous relationship that's been toxic for years. Reason for pessimism: Immediately after a breakup, it's natural to lament, "I'll never find anyone like them again." Depending on positi