Tell me what is the difference between dating and a relationship?
Dating and being in a relationship are two different things, and the main difference between the two is that people who are dating are not necessarily exclusive with each other, whereas people in a relationship are. Dating is just the beginning stages of a relationship, where you get to know the person and see if you want to be in a relationship with them. If you decide that you want to be in a relationship with them, then you can become exclusive and stop seeing other people.
I understand perfectly well that all people use dating sites for different purposes. Someone wants to find a girl and someone wants love for life. If you are looking for a serious relationship, then rather go to a site with real girls, check out Polish dating site https://www.sofiadate.com/. And here you will find the most beautiful women for building serious relationships.