The decisions you make would either mar or make you. There are lots and lots of issues to worry about in this dispensation and if care is not taken, one would be drained mentally. Choosing a career path, choosing a life partner, having a family, raising kids, quitting a job, etc. We cannot avoid making decisions as they usher us into various stages of our lives.
God has given us the power to make choices. However, we need His approval on everything that concerns us. The decision making process can be so tiring and uninteresting; but we should be grateful for the ability to make choices as we have some people who live their lives planned by others.
Making good choices starts from taking charge of the decision making process. Identify things that are important to you and do not let your short term emotions cloud your judgement. People make choices based on their present situation, they forgo the great plans they have and end up living a life full of regrets.
Do what is best for you, feel free to stay away from environments, relationships or associations that limit you. Be honest with yourself, be resilient, listen to your instincts and of course trust yourself.
You need to understand that making big life decisions is never easy. The truth is we will never stop making decisions, it is a continuous process.
Remember, you are a product of choices you make.