The Knight of Swords shows that what will help you the most in your relationship is a direct and honest approach. This card indicates that you should be honest with yourself and your partner about your feelings and fears. By expressing your feelings, you can better communicate with your partner and work together to find a compromise.
The reversed Knight of Wands suggests that if you will not be able to express your feelings and concerns, this may put obstacles in your relationship. Instead of addressing the situation openly, you may react impulsively or emotionally, which can lead to a deterioration in the relationship.
The reversed King of Cups reveals that your unrealized potential is the ability to manage your emotions appropriately. To overcome jealousy you need to be able to recognize your fears and work through them. You must learn to manage emotions without getting overwhelmed or repressed.
In conclusion, this tarot reading suggests that to avoid being too jealous in your relationship you must learn to express your feelings honestly and directly, be aware of your emotional behavior and learn to manage your emotions appropriately.