Can't attend a course right now? Books and videos are your friends.
There is a long and noble tradition of people healing themselves by reading. These days there is also a lot of wisdom and guidance available on YouTube. If you can't attend a course at the moment we recommend:
You Can Heal Your Life by Louise Hay (in fact anything by Louise Hay but this is a good place to start)
Ask and It Is Given by Abraham Hicks (in fact anything by Abraham Hicks but this is a good place to start)
Ordering From The Cosmic Kitchen by Patricia Crane
There's a wealth of wisdom here. Enjoy.