when you agree to be IN a relationship you're not thinking in ur head "ill try this out and see if I like it" you're thinking "yes im ready to commit to this person" and actual relationships last way longer then 2 weeks, if its less then its not even a rls
no cuz inna talking stage youn gotta b loyal or nothing its more like experimenting with said person and getting to know them, rls comes with labels and loyalty imo