Curiosity in relationships is like a Pandora's box: you never know what you're going to find inside, but you're still curious to see what's inside.

Here are ten tips for showing curiosity through observation as a couple:

1. Ask questions : Ask your partner questions to find out more about their thoughts, feelings and needs. This will help you understand him better and develop your relationship.
2. Show interest: show that you're interested in what your partner has to say by nodding, smiling or asking further questions.
3. Be open-minded: Remain open to your partner's perspectives and ideas, even if they differ from your own. This will help you better understand his or her point of view.
4. Be curious about yourself: Ask yourself why you react in certain ways and why you have certain points of view. This will help you understand yourself better and be more curious about your partner.
5. Be flexible: Remain open to new perspectives and don't be too rigid in your beliefs. Be willing to change your point of view if you see things from another angle thanks to your partner's observation.
6. Pay attention to non-verbal cues: Pay attention to your partner's non-verbal signals, such as tone of voice, posture and facial expression. These signals can give you clues as to how he really feels.
7. Take notes: If your partner has a lot to say and you're having trouble keeping up, take notes to help you understand and remember the important points of the conversation.
8. Ask for help: If you're having trouble understanding something your partner has said, don't hesitate to ask for help. Asking for help shows that you're open and really want to understand.
9. Show respect: Show empathy and respect for your partner's feelings and needs. Avoid mocking or minimizing your partner's emotions.
10. Be aware of your own emotions: observing as a couple also involves being aware of your own emotions and naming them appropriately. This can help you better understand why you react in certain ways, and find ways to manage your emotions in healthier ways.

In summary, to demonstrate curiosity through observation as a couple, you need to be curious, interested, open-minded, inquisitive about yourself, flexible, attentive to non-verbal cues, able to take notes, willing to ask for help, respectful and aware of your own emotions. By doing this, you can better understand your partner and develop your relationship.