Prolonged Eye Contact
People maintain eye contact 30-60% longer with people they're attracted to. If someone holds your gaze, breaks it, then looks back — that's the classic attraction triangle, and it's one of the most reliable signals.
Mirroring
When someone likes you, they unconsciously mirror your body language — your posture, your gestures, your pace of speech. This synchronization is an unconscious signal of rapport and interest.
Proximity Seeking
Someone who likes you will find reasons to be near you — choosing the seat next to yours, leaning in during conversation, finding excuses to touch your arm. Physical proximity is one of the strongest behavioral indicators of attraction.
The Quality of Attention
Do they remember details from previous conversations? Do they ask follow-up questions? Do they put their phone away when talking to you? Attention quality — not just quantity — is the most reliable indicator of genuine interest.