It’s completely understandable to feel hurt and confused in this situation. Emotional dynamics can be complex, especially when family and attraction are involved. Here’s a thoughtful approach to navigating this issue:

1. Acknowledge Your Feelings

First and foremost, recognize that your feelings are valid. It's normal to feel threatened or insecure when you perceive that your partner may have an attraction to someone else, especially a family member. Allow yourself to process these emotions without judgment.

2. Assess the Situation Objectively

Try to take a step back and assess the situation. Consider the following:

• Context of Interactions: Reflect on the nature of their conversations and interactions. Are they simply friendly, or do they cross a line that makes you uncomfortable?
• His Behavior: While staring can be a sign of attraction, consider whether his behavior has changed in other ways. Has he become more distant with you or more engaged with your sister?
• Your Gut Feeling: Trust your instincts. If something feels off, it’s worth exploring further.

3. Open a Dialogue with Your Husband

Communication is key in any relationship. Here’s how you might approach the conversation:

• Choose the Right Time: Find a calm moment to talk, away from distractions.
• Use "I" Statements: Express your feelings without placing blame. For example, say, “I feel hurt when I see you looking at my sister in a way that seems more than friendly,” instead of “You’re staring at her!”
• Be Honest: Share your observations and how they affect you emotionally. Let him know that it feels like a breach of trust.

4. Listen to His Perspective

After sharing your feelings, give him the opportunity to express his side. He may not even realize how his actions are being perceived. Listening to his perspective can help clarify misunderstandings and foster openness.

5. Set Boundaries

If the conversation reveals that his admiration is more than platonic, it may be necessary to set boundaries. Here are some examples:

• Limit Interactions: Agree on how often he interacts with your sister in social settings.
• Discuss Behavior: Talk about what behaviors are acceptable and what are not, to maintain the integrity of your marriage.

6. Consider Counseling

If this situation continues to cause distress or if communication becomes difficult, consider seeking the help of a professional therapist. A neutral party can provide guidance and facilitate healthier discussions.

7. Reflect on Your Relationship

Lastly, take time to reflect on your relationship as a whole. Ask yourself:

• Is this a recurring issue?
• Do you feel valued and secure in your marriage?
• What steps can you both take to strengthen your bond?

Conclusion

Feeling like your partner has a crush on someone else, especially a family member, can be incredibly painful. It’s essential to communicate openly and honestly with your husband about your feelings. By addressing the issue directly, you can work towards rebuilding trust and understanding in your relationship. Remember, it’s not about accusing but rather about sharing your feelings and seeking clarity together.

Ultimately, your emotional well-being is important, and navigating this situation thoughtfully can help you find a resolution that works for both of you.