Remember: everyone you meet is fighting a mighty battle. Be kind. Be understanding.
Don't think of cost. Think of value.
You will never become who you want to be if you keep blaming everyone else for who you are now.
You can learn great things from your mistakes when you aren't busy denying them. Read The 7 Habits of Highly Effective People.
When values are clear, decisions are easy.
Burn the candles, use the nice sheets, wear the fancy lingerie. Don't save it for a special occasion; today is special.