5. Stalk Their Social Media and Express Outrage at the Findings
If you have a summer fling, then you are a summer fling. Did your mind just go diarrhea on itself? Because that's some heavy shit. You have to know where you stand, and right now you might just be someone's "good time." So don't rifle through their Twitter account and sweat them about revolving heart emojis, unless you're trying to sip frozen margaritas by yourself all summer.