What Symbolises love at first sight?

Red roses are the most universal of all symbols of true love and passion, that is certainly no secret. Lavender roses are seen to be almost mystical in nature, and thus are associated with enchantment, desire, and love at first sight.

How do you know if a guy loves you at first sight?

There are more physical signs that youre attracted to someone at first sight like your heart speeding up, your body temperature getting hot, and the smile that just wont leave your face.