The Prose and Cons of Everything

I had gone from thinking about all the good thing with owning a dog to all the terrible things that could happen. And maybe i was thinking of these scenarios to have an excuse to get myself out of in it, because i was scared. So back to me calling my sister, telling her that i've decided on not doing it. She's actually the one who convinced me that i should do it at the very last minute and so i did. I'm very grateful for having some one close around me to give me that push,. Someone who believed in me when i did not believe myself. But we don't always have that person. We need to know the prose and cons of everything.