The antonyms for the phrase "kiss and make up" are several. Instead of reconciling, some people choose to hold grudges or remain bitter. In these cases, there is no making up or forgiveness, and the relationship may eventually come to an end. Another alternative to kissing and making up is to confront the situation head-on, which can lead to an argument or even a physical altercation. In some cases, one party may simply choose to walk away and never look back, leaving the other person to deal with their feelings of hurt and betrayal. Ultimately, there are many ways to approach a conflict, and the choice of which path to follow is up to the individuals involved.