It doesnt have to be something that costs a lot of money. It could be as simple as reading a book, listening to your favorite songs, prayer, dancing in front of the mirror, painting your nails. Doesn't matter how small it is if makes you happy DO IT!
This is so true. You can't be a happy person if hate what's going on in your own life. Change the things you can, accept what you can't, and most importantly embrace what you love about life. Learn how to do those things and you'll be happy.