Love can be described as a feeling towards a person depending upon the relationship shared between two people. It can be love towards children, parents, a partner, or God. A crush is infatuation; it refers only to the concept of being physically attracted to a person.
Is love and crush are same?
The main difference between crush and love is that crush is a brief and intense infatuation with someone while love is an intense feeling of deep affection. However, crush is mainly based on physical attraction while love is based on trust, understanding and affection.
Why do we call it a crush?
Summarizing: The romantic sense of crush was first recorded in the 1884 journal of Isabella Maud Rittenhouse. According to Eric Partidge, crush might have been a variation on mash, since by 1870 mashed was a popular way of saying flirtatious or head over heels in love, and to crush something was to mash it.