They will play many different roles along the way. Some will listen, some will be there for you to lean on. Some will offer advice and resources. It might include counselors, doctors, psychiatrists. Peer counseling is also a great way to get help and understanding.
Authors can help.
Motivational speakers, religion, poetry, nature. There are many ways to get and stay inspired. You might choose hypnotherapy, meditation, relaxation, yoga, exercise, or massage therapy techniques in your healing. Don't limit yourself. These are all forms of support.