I will tell you simply and humanly, at my own spiritual level which is low and earthly, because I am tired of high analyses.
Don't expect life to ask you if and how much you can endure. It will never happen.
Don't wait for the perfect conditions to say "I will live". Live today.
Don't wait to find the perfect father or mother to avoid having traumas.
Don't wait to find the perfect spouse, because you simply will never find them.
Don't wait to have the perfect children, because they simply don't exist.
Don't wait to meet the perfect friends, because neither are you.
Don't wait to work in the ideal job, because you will simply remain unemployed.
Don't wait to see God as a "being" descending from the heavens in the form of a Hollywood movie. It simply will never happen and you will miss the opportunity to meet Him in your daily life.
Don't wait to have the perfect company to go for a walk. Start even alone. Along the way, you will meet fellow travelers.