It is alright to question yourself sometimes in order to get things done in a better way. Preparation is good as life is all about action. Questioning our actions is destroying the expression of life.
How can we let life act in its own way without the protective movement of thought? We must prepare ourselves for our self-defense. If we do not react on certain worldly threats and let them affect our life, we keep our self away from what we truly are. This is unhealthy.
We want to be happy either permanently or at least for this moment. Permanent happiness is something near to irrational but eventual happiness is possible. By practicing various acts, we can gain the rhythm to be happy most of the times.
Reach out to the world, try something new along with what you regularly do, you will find a difference in your life. You can always choose what to do and what to leave. Prioritize yourself and stay focused and strong in every movement of your life.
Never take yourself away from you by neglecting your necessary actions. Always be connected to yourself and then to others.