It's just a hang. Following are five things to avoid on a first date: No ex talk. Even if you want to make a joke about your ex or romantic history, don't. The subject of exes is a tricky one, and people can make all kinds of assumptions without really knowing you simply by the way you talk about your ex. Plus,Tinder First Date it steers the conversation down a negative path. I'm not saying avoid it forever, but don't get into a heated debate on a first date.