Travel till exhaustion
The more you travel and get to know other cultures and people, the more your horizons will broaden. Take the time to learn the languages of the countries where you are traveling to. Plus, you never know where and when you may meet your other half. Even if you never do, once you get old you’ll have wonderful memories of all your travels to think and talk about. On top of that, you will be gracious when you get old as you will have no regrets over how you spent your life.
Take care of yourself
Walk regularly into the nature. Read your favorite books and cook healthy foods for yourself. Getting some quality rest will provide you with fresh energy you will need for more challenging phases of your life. You will need it if and when the right guy comes along.
Sometimes getting that right hairstyle will completely change your looks for the better.
Take the time to write a book and become famous overnight
Use your time of singleness wisely and take the time to write a book on your experience as a single woman or a man in your thirties and become famous overnight. Not to mention that you could earn royalties by selling your book.
Surround yourself with positive people
Surround yourself with friends and positive people. Make sure that you stay away from negative people as they can easily drain positive energy out of you.