Well, unfortunately, your eyes are infected by the eyeliners. As all we known, eyeliners are made of chemicals, even the plastic. So by wearing them, they can make your eyes be in the risk of infection, for the eyeliners will carry many bacteria to your eyes. If you are not too careful about it, it just invades in your eyes, and makes your eyes infected. And then, it can disorder your tear system. In that way, your eyes can be watery. In some serious cases, it can also lead to redness, itching, irritation, and a characteristic creamy discharge in your eyes. Anyway, when you use the eyeliners, they can carry many allergies which can lead to infection to your eyes. So you should not always wear eyeliners. Also, making them not be with allergies is also important. For your situation, you can drop some eye drops in your eyes, and it can relieve your symptom. And if the symptom can not disappear, maybe you need ask the doctor for help.