It is common to experience regret after losing one's virginity.
While definitive statistics on whether most people regret losing their virginity are unavailable in the provided reference, it does acknowledge that feeling regret is a common experience. It's important to remember that initial sexual experiences often don't match expectations, but sexual experiences tend to improve over time. According to the provided reference, "it's pretty common to feel that way and it doesn't have to define you or your sex life forever. The reality of having sex for the first time is often nothing like the fantasy, but sex tends to get better with time."
