Gut instinct, or intuition, is your immediate understanding of something; there's no need to think it over or get another opinion—you just know. Your intuition arises as a feeling within your body that only you experience. ... Because of this, trusting your intuition is the ultimate act of trusting yourself.
Is your gut instinct usually right?
Your purest intuitions are always right but those tinged by your own thoughts and emotions may only be partially correct or even completely wrong. With practice, you can learn to assess your intuitive experiences and identify when they are more likely to be right.
Is your gut instinct always right in relationships?
Studies show that 85% of women who have a gut feeling that their partner is cheating end up being right. Many argue that most of the time, the feelings in your gut are highly reliable and worth paying attention to. The “something just feels off,” is actually worth a piece of your mind.