What does it mean to have chemistry with someone?

It can be described in the terms of mutual feelings - a connection, a bond or common feeling between two people, or as a chemical process - [it] stimulates love or sexual attraction Chemistry can be described as the combination of love, lust, infatuation, and a desire to be involved intimately with someone.

What are the first signs of attraction?

Physical signs of attraction:Pupils dilate when they look at you. Blushing and flushed skin. Tonal voice changes.Open body language. Leaning closer to you. Mirroring your behavior. Sneaky gestures to enhance their appearance. Increase in body temperature.More items •Dec 19, 2020