Insisting a partner must change for you to be happy creates a state of "self-justifying passivity." You become trapped waiting for them, rather than reclaiming your power to improve the relationship by being the one who moves first towards understanding.

Intense, chaotic, or euphoric feelings in a new relationship are often misinterpreted as deep "chemistry" or love. In reality, this intensity can be a sign that one's nervous system recognizes a familiar, and potentially unhealthy, dynamic from the past. True, safe intimacy is often calmer and less dramatic.

Couples make two fatal, opposing assumptions. First, that marriage will fix a partner's existing flaws. Second, that the person they marry will not fundamentally change over decades. A successful marriage requires accepting current flaws while preparing to grow alongside an evolving partner.

Shift your dating mindset from trying to be liked to trying to learn. When your goal is to gather information about the other person's character and values, you can make a more objective assessment of compatibility without being clouded by the desire for approval.

The key to a successful long-term relationship isn't just chemistry; it's a partner's psychological stability. This is measured by how quickly they return to their emotional baseline after a setback. This resilience is more predictive of success than more fleeting traits.

Failing to clearly communicate your needs and expectations to your partner is not a passive act; it actively sets them up to fail. By holding unspoken standards, you are essentially planning to feel resentful when your partner, who cannot read your mind, inevitably fails to meet them.

Intense initial chemistry is often misinterpreted as a special bond. In reality, it's more likely an attribute of one person who is alluring and 'sparky' with everyone, making it a poor predictor of long-term compatibility and success.

Relationships don't start in earnest until the initial fantasy shatters. This 'crisis of disappointment' happens when partners see each other realistically for the first time, flaws and all. Only after this moment can a genuine connection be built on who the person actually is, rather than on an idealized projection.

The success of a long-term relationship is better predicted by how partners handle conflict and disagreement than by how much they enjoy good times together. People are more likely to break up due to poor conflict resolution than a lack of peak experiences.