Casual dating is one type of dating which refers to a relationship that is not very serious and does not require a commitment. A serious relationship, on the other hand, is when two people are in a committed, monogamous relationship with each other.

Whats the difference between casual and serious relationship?

The primary difference between these two types of relationships is that “casual daters” can have sex with multiple people without “cheating” on anyone. In other words, you are not required to be “faithful” to one person. In a committed relationship, you both agree to restrict your sexual relations with other people.