It can be caused by either excessive tear production, insufficient tear drainage, or a combination of both. Epiphora can be acute or chronic, most likely everyone has experienced at some point the tearing and irritation that results whenever something gets into our eyes.
Assertive is defined as someone who is self-confident and strong willed, though sometimes domineering or pushy. An example of someone who may be assertive is a car salesman. The definition of assertive is something with a strong taste or smell. An example of a something with an assertive smell is an aged blue cheese.
Standing up for your rights and not being taken advantage of is one definition of being assertive. and feelings and the rights and feelings of others. Assertion is an honest and appropriate expression of one's feelings, opinions, and needs. It takes self-analysis, and then practice, but the results are worth it.