Is love at first sight real? Why or why not?

This is a subjective question and there is no definitive answer. Some people believe that love at first sight is real, while others do not. Those who believe in love at first sight may argue that it is possible to feel an instant connection with someone, while those who do not believe in it may argue that it takes time to truly get to know someone and develop feelings of love. Ultimately, it is up to the individual to decide whether or not they believe in love at first sight.