Playful relationship last longer than serious ones. You can mess around and actually have fun in the relationship, you become mroe than just boyfriend/girlfriend you become bestfriends. Its nice to be lovey dovey with each other but sometimes its too much and you get sick of it. Thats how they end up breaking up because you loose feelings. Playful relationships end up lasting longer because you actually feel comfortable and you can be your fun side and they will still love you no matter what. And hey you know whats cute ? When someone is willing to stay up late just so they can talk to you, they dont care if they lose hours of sleep. They're just happy to just talk to you, its cute how they dont care if your voice isnt all that great just as long as they can talk to you, they are happy. They just want you to be that person they lose sleep to because you're worth it.