It could all start with instant attraction. In a study published in the Journal of Neuroscience, scientists discovered that people can decide almost immediately if they find someone attractive, and the phenomenon of love at first sight cannot happen without that initial attraction.

Can you fall in love with someone quickly?

People can fall in love over time, but often it is sudden, developing quickly. It is called falling in love because it can seem beyond control—a little like falling down or tripping over something.

What is the quickest someone can fall in love?

Men under 35 were the fastest to say I love you—one in five said it in under a week. In 2016, Match reported findings that the average person surveyed says “I love you” after around 144 days, or about 4.5 months.

How do I know if am in love?

In short, while theres no single way to fall in love, youll probably notice a few key physical and emotional signs:Your thoughts return to them regularly. You feel safe with them. Life feels more exciting. You want to spend a lot of time together. You feel a little jealous of other people in their life.Feb 16, 2021