Love and passion are mostly used interchangeably to describe a kind of strong and powerful feeling or emotion towards anything. However, there are some little differences between the two. Love means a strong and caring affection that will have towards another person. Although, there are a lot of ways by which people show their love towards another person, however, the true meaning of love is expressed when someone is ready to love another person unconditionally.
To buttress this, there is a common saying that says true love lasts forever. A lot of things are now being used as yardsticks for expressing love towards another person. On the other hand, passion is not always the best word when describing our strong feeling of affection towards people.
Most times, people use word passion when they have a powerful emotion towards something that easily catches your attention. Unlike love, that lasts forever; our passion for anything is usually for a short period of time.