Online dating has expanded the mating pool to such a degree that people can afford to be picky when it comes to finding a partner. As it turns out, it’s created a pool that can also be nitpicky. A new study released by dating site Seeking found that 65 percent of adults have ended a relationship because of an “ick” trait that turns them off, and 88 percent of them have ghosted someone completely. When it comes to looking for a potential partner, 33 percent said salary is most important,…