Kourtney Kardashian and Scott Disick don’t take their relationship too seriously, but enjoy teasing fans with cheeky photos.The Keeping Up With the Kardashians star, 41, and the Talentless founder, 37, “will always have a playful relationship with each other and love for each other,” a source exclusively tells Us Weekly.The pair are only “focused on coparenting successfully” right now despite teasing their interactions on social media, according to the source.“They know when they post pictures