If this is an occurrence that regularly happens to you, you may want to familiarize yourself with the concept of telepathy. This can be defined as having a slight psychic ability to understand others' thoughts and feelings without having to ask them about it.
Telepathy is enhanced perception - this is not something that the average person can presumably do on a regular basis. If you have never explored your psychic ability before, it can be overwhelming to grasp the concept of telepathy.
One way to learn more about your gift is to speak to your talented psychic, who may have similar abilities. Through psychic phone readings, you can familiarize yourself with telepathy and how it may affect your daily life. In the end, you can learn to become more comfortable with your ability and gain more control over how it impacts you.