To be moral or not to be moral

In  Justine's blog, she writes about moral questions and this reminds me of when me and my roommate sit around and ask each other theses sort of questions. We typically do this before we go to bed because we feel like we can think about it easier. But in most situations I feel like I am being selfish because most of the time i way out the pro's and the cons. most of the time Carrisa, my roommate, puts my life on the line. In some situations a life would be at stake. Like running in to a burning building to save a baby and either the baby lives and i die or the other way around. These questions honestly get me thinking about what I should do in a moral situation. I mean, i could die a hero, or live as a coward. But dying also means that my family would be hurt too. But if the baby died and he or she were the scientist that found the cure to cancer that would be the worst tragedy. I think in moral dilemmas there is no right decision, I think that the actions should just be on a boost of adrenaline and one should just go for it.