I'm sorry to hear that you're feeling this way, it sounds like a challenging situation to be in. It's understandable to feel hurt and jealous when you see someone you care about showing affection towards someone you dislike. However, it's important to remember that you cannot control who someone else has feelings for.

One way to deal with these feelings is to communicate openly and honestly with the woman about how you are feeling. Let her know that you feel hurt and uncomfortable when she makes eye contact with the person you dislike. See if you can have a calm and respectful conversation about your concerns and how it's affecting you emotionally.

It's also important to focus on building your own self-esteem and confidence. Remind yourself of your own self-worth and the qualities that make you a great person. Remember that you deserve to be with someone who values and respects you.

In addition, consider seeking support from friends, family, or a counselor to help navigate these feelings of jealousy and sadness. It's important to take care of your emotional well-being during difficult times like these.

Ultimately, it's essential to prioritize your own happiness and well-being in any relationship. If this situation continues to cause you emotional distress and unhappiness, it might be worth considering whether this relationship is truly serving your best interests. Remember that you deserve to be in a relationship where you feel valued and respected.