How does advertising excites me.

I never thought that Advertising would be something that I do unconsciously. When I hear Advertising, I think of commercials, billboards, and etc. I have a habit of researching products that I think are beneficial for myself. For example, skin products that will improve your skin. I always wanted to have nice smooth skin, so I would research what I needed to do to fix ache or dried skin. Usually, I would come across varies of products and read reviews. Soon it would lead to one product that I would buy. Likely I would be satisfied with my product. My habit is telling my friends about a product. If I find out that they have problematic skin, than I would recommend them the products that I love. I would explain what the product does and how it will improve their skin. In my research, I would tell them the background of the products like the ingredients. The excitement flowing in my body causes me to tell them everything I know about the product. I never realize that I was doing this until my friends called me the product girl who makes their wallets cry. They told me that I was very good at convincing people into buying things. This was the start of my interesting in Advertising.