Cats like to rub their heads against your face, which is usually a sign of intimacy and friendliness. This means that it is full of trust and affection for you, which may be due to the following reasons:

It is talking to you Engage in intimate interactions to express its dependence and affection on you. This is a way for it to connect and communicate with you. Rubbing its head against your face may be marking you and leaving its scent on you to assert sovereignty and show that you belong to it. This could also be a sign that it is seeking attention or wanting to play with you.

In addition, the cat’s head has some glands that secrete scent. By rubbing your face, it can convey its unique scent to you. When the cat rubs its head against your face, you can give it a corresponding response, such as gently stroking its head and back, and interacting with it, which can enhance the intimacy between you.

However, you should pay attention to the cat's emotional and physical condition. If it rubs its face frequently and has other abnormal behaviors, it may be unwell or have other needs. In this case, you need to pay attention to its health.