Is it necessary to start a serious relationship?

Hi. Talk about girls? I'm usually looking for girls for casual relationships, but over time, girls still want more attention. I don't know if I'm cool or bad at first, but over time everything goes under the cat's tail. I just want to relax and have fun. Is it necessary to start a serious relationship?

Hi. I wanted to thank you for the recommendation. I used to complain about very boring girls, and wanted a relationship without the hassle. And thanks to the advice, I rest in the evenings in the company I only dreamed of, I don't owe anyone anything, and I don't have to go anywhere. Thank you very much, in general.