To determine if someone's interest in you is genuine or fake, it's important to look for certain signs and assess their behavior. Here are some tips to help you gauge someone's true intentions:

1. Consistency: Genuine interest is usually consistent. If the person consistently shows interest, invests time in getting to know you, and makes an effort to communicate regularly, it could be a sign that their feelings are genuine.

2. Active listening: Pay attention to how the person engages in conversations with you. Are they actively listening and showing genuine interest in your thoughts, feelings, and experiences? Or do they seem disinterested or distracted?

3. Reciprocity: A genuine connection often involves mutual interest and effort from both sides. If the person reciprocates your gestures, initiates conversations, and shows a genuine desire to spend time with you, it's a positive indication.

4. Trustworthiness: Trust is a fundamental component of any genuine relationship. If the person is trustworthy, honest, and follows through on their commitments, it's a good sign that their interest is sincere.

5. Actions align with words: Pay attention to whether their actions match their words. Do they make promises and consistently follow through? Do they demonstrate their interest through meaningful actions, like planning dates or surprises?

6. Open communication: In a genuine connection, both partners feel comfortable expressing their thoughts and emotions. If the person is willing to have open and honest conversations with you, it suggests they value the relationship and want it to grow.

7. Considers your needs: A genuine partner will take your feelings and needs into consideration. They will make effort to understand and support you, showing empathy and care.

Remember, it takes time to truly understand someone's intentions. It's essential to have ongoing conversations about your feelings and expectations in order to build trust and establish a genuine connection.