The key to reading relationship tendencies in saju is the Ten Gods (십신, Sipsin) — the classification of how every other character in your chart relates to your Day Stem. Do they support you? Do you control them? Do you produce them?
A chart with strong Bigyeop (Companion/Rival) draws energy from friends and peers. Such people are sociable and competitive, though strong self-assertion can cause friction. In romance, they seek equal partnerships and want partners who express their views clearly.
Strong Siksang (Food/Output) brings expressive charm. These individuals are engaging conversationalists with emotional depth that naturally attracts people. In love, they are romantic and expressive, though mood swings and restlessness can surface.
Strong Jaeseong (Wealth) people are pragmatic in relationships. They take good care of partners both materially and emotionally and prefer stable relationships. The downside is a tendency to 'manage' the relationship, which a partner may find controlling.
Strong Gwanseong (Officer) individuals are responsible and systematic. They value rules and promises in relationships and approach romance with seriousness and dedication. However, they may lack flexibility or hold partners to unrealistically high standards.
Strong Inseong (Resource/Seal) people are warm and deeply considerate. They have a keen ability to sense what their partner needs. In romance, they are devoted, but may tend to suppress their own emotions or over-accommodate their partner.
One of the most common misconceptions in saju relationship analysis is labeling certain Ten Gods as inherently good or bad for relationships. For instance, people often simplify strong Sanggwan (Hurting Officer) as meaning a sharp tongue, or strong Pyeongwan (Seven Killings) as being domineering. In reality, the way each Ten God manifests depends entirely on its interactions with the other characters in the chart. A strong Sanggwan tempered by Inseong produces refined and articulate expression rather than bluntness, and a strong Pyeongwan balanced by Siksin creates warm, inclusive leadership rather than authoritarianism.
When assessing romantic compatibility, many people focus only on the zodiac animal (Earthly Branch) pairing, but professional saju practitioners place far greater emphasis on the Five-Element relationship between the two Day Stems. For example, if your Day Stem is Gap-mok (Yang Wood) and your partner's is Gi-to (Yin Earth), the dynamic is Wood controlling Earth. In practice, the Wood person tends to naturally take the lead in decisions, while the Earth person adopts a more receptive role. Understanding these energy dynamics provides answers to questions like 'Why do I always end up being the decision-maker in this relationship?'
The concept of 'affinity' in saju extends well beyond romantic connections. It encompasses workplace colleagues, business partners, friendships, and family bonds — all governed by the same Ten Gods principles. Someone whose chart lacks Gwanseong (Officer) energy may struggle to adapt to hierarchical organizations or follow rigid rules. Conversely, a person with well-placed Officer energy feels comfortable in structured environments and grows steadily within them. This analysis becomes particularly useful when considering career moves or team dynamics.
Relationship dynamics also shift significantly with the flow of Major Luck (Daeun) and Annual Luck (Seun) cycles. When a Bigyeop (Companion) cycle arrives, new friends and rivals tend to appear. During a Siksang (Food/Output) cycle, expressiveness increases and social circles expand. Jaeseong (Wealth) cycles often bring changes in romantic relationships, while Gwanseong (Officer) cycles emphasize social responsibilities and roles. Inseong (Seal) cycles are periods when mentors and guiding figures are most likely to enter your life.
The healthiest way to apply saju relationship analysis in daily life is as a tool for understanding rather than judgment. Instead of concluding 'This person has strong Bigyeop, so they must be selfish,' a constructive approach is to think 'This person tends to assert their opinions strongly, so a communication style that respects both perspectives would work best.' Saju should never be used to attach permanent labels to people but rather as a starting point for acknowledging and bridging differences.
Common conflict patterns between couples can also be illuminated through elemental dynamics. When a person strong in Fire meets someone strong in Metal, the Fire-controls-Metal dynamic comes into play. The passionate, reactive Fire clashes with the calm, principled Metal in communication style, often creating friction over how quickly or slowly decisions should be made. In such cases, Earth energy serves as a natural mediator, suggesting that shared grounding activities or environments can help both parties find common ground.
Another important concept in saju relationship analysis is Gongmang (Empty Void), which refers to specific Branches that are energetically absent in your chart. When the Branch corresponding to a key relationship position — such as the Day Branch representing the spouse palace — falls into Gongmang, there may be a tendency toward emotional distance or a sense of emptiness in that relationship. However, this is a tendency to be aware of and work with, not a deterministic sentence. Many people with Gongmang on their spouse palace build deeply fulfilling marriages through conscious effort and mutual understanding.
DESTIGER goes beyond simply displaying your Ten Gods distribution. It provides specific relationship tendency descriptions and practical advice tailored to your chart. You can use it as an objective starting point for understanding your own relationship patterns and building healthier connections. The platform also offers comparative analysis between two charts, highlighting compatibility strengths and areas that require extra attention and communication.
Ultimately, the core message of saju regarding relationships is this: honor the differences. The fact that people react differently to the same situation is not a character flaw but a reflection of their innate energy structure. When we understand and accept these differences, relationships deepen and conflicts become opportunities for growth. Saju is not a tool that guarantees perfect relationships — it is a compass for navigating the beautifully imperfect terrain of human connection with greater wisdom and compassion.