It is essential to treat others with respect and kindness, even in challenging situations such as the end of a relationship.
Engaging in harmful or vengeful actions towards an ex-partner or their new relationship is not only unethical but can also have serious consequences for everyone involved. Instead of seeking ways to ruin someone's new relationship, consider focusing on personal growth, self-improvement, and moving forward in a healthy manner.
If you're dealing with feelings of hurt or betrayal after a breakup, it's essential to seek support from friends, family, or a professional counselor. Remember, negativity and spite won't bring happiness or healing. Concentrate on positive aspects of your life, cultivate healthy relationships, and strive to become a better version of yourself.