Is it possible that the first moments of your life determine who you'll be and possibly what happens in your life.

When i was born i was i guess dead, well i had no heartbeat. And ever since then I’ve lived a chaotic life. Growing up wasn’t easy (i know who grew up perfectly happy). So i was wondering about others first moments and how they are now. When you were born did everything go smoothly and now you live a calm life. Or were there complications and your life now has major ups and downs. This might sound crazy but this was one of those pop in your head at 4am when you can’t sleep things.