With his Oscar-nominated documentary “Minding the Gap,” director Bing Liu proved himself a talent at deftly unpacking emotionally complex topics (in that case, three young skateboarders navigating the trauma left by domestic abuse). For his next project, the 30-year-old is tackling Millennial love. So when Clay asked him how we got to the point where we’re all ghosting each other, Liu had plenty of thoughts. In particular, how we can end ghosting, why he believes most relationships fail, and the secret to being more honest with your partner. Follow: Bing Liu, @BingLiu89; Clay Skipper, @SkipperClay