Many people think that a “lack of communication” is the main reason for problems in marriages. This is understandable, especially when couples find themselves having the same argument repeatedly. They may believe that their communication skills are lacking. However, sometimes, communication isn’t the real issue. In a popular Reddit discussion, therapists shared some of the biggest warning signs in relationships they have observed in their work. Their insights suggested that deeper issues often impact communication and affect the marriage. While comments on Reddit are not a replacement for professional advice, several therapists’ points align with well-known couples therapy methods and research on relationships. Here are some key relationship red flags that therapists believe should be examined closely.
One therapist noted that couples usually know how to communicate effectively. The problem often lies in their ability to manage their own emotions. They mentioned that many couples come in wanting to improve their communication, but they usually already communicate well with others. The therapist stated that the essential work is to understand why communicating is challenging in their current relationship. The first focus should be on self-regulation, meaning the willingness to control one’s emotions. Problems like untreated mental health issues or ego-driven resentment can destroy a marriage. If couples do not address self-regulation, progress is unlikely. Research supports the idea that emotional regulation is crucial in relationships. A study conducted in 2026 with 174 couples in therapy found a connection between emotional regulation challenges and relationship satisfaction for both partners. This doesn’t mean couples should hide their feelings or avoid anger. Self-regulation can simply mean recognizing when one is too upset to talk and taking a break to cool down.

Another therapist cautioned against waiting too long to seek help from a professional. They suggested that it is important to address issues before a relationship is in serious trouble. They shared a common saying about therapy: if a wife seeks help, there’s a chance the marriage will survive; but if a husband seeks help, it might be too late. While this is a generalization, the message is clear: if a partner suggests counseling, it’s a sign of trouble and should not be ignored. Research indicates that couples with varying levels of difficulties can benefit from therapy, so it is not only for those on the brink of separation.
Relationships do not usually fall apart overnight due to one big event. Instead, partners often let their relationship fade over time. One commenter shared that couples sometimes stop dating each other. This simple observation highlights a common issue. Drs. John and Julie Gottman have talked about the importance of maintaining romance in a relationship to keep the connection strong.
What do you think are the biggest red flags in relationships?
Sources:
Source: Upworthy, by Heather Wake