There is no need to make things complicated. All you need to do, is go with the flow, try to be the best person that you can, and everything else follows.
Set your standards where they belong, and never compromise in what you've worked hard to believe in. Try not to sway to the side of stubbornness, and define your limits. To go through that process of understanding yourself, is the least you owe yourself, and would easily be the beacon during times of doubt. The simple philosophies of your life, the religion that you believe in, in the end, will define who you are. When we understand all that's important in our life, everything else follows. Steady lang.