13. Do you always have an orgasm?
According to Sex in America: A Definitive Survey, three-quarters of sexually active men say they orgasm every time, but it’s normal if you don’t. “The reasons can be physiological, psychological, emotional, or relational,” says Fulbright. “Some are worrisome, and others aren’t. Being tired and stressed is a temporary issue, whereas you should talk to your doctor if you suspect health problems are the root cause.”