This may sound cliche but it gets very dark just before the day breaks.
I can relate with you in many ways and just like you I know it will be fine.
You are not alone and thousands of people will give everything to be you right now.

Where are the problems that were on your mind ten years ago? I bet you can not remember what they were. so are the pressures of today. Keep going, time will sort it out. Above all, God's got you. He who watches over you wishes above all things that you always prosper.

Soak yourself in positive scriptures and keep reminding yourself who your heavenly father is.