Self-help books can be a great support to you. There are many out there, all coming from different angles and methods.
Without knowing exactly what you’re looking for, it is difficult to make recommendations for what might help you specifically. You will find images of a selection from my own reading.
The books I recommend most often are:
‘Feel The Fear and Do It Anyway’ by Susan Jeffers
‘The 5 Love Languages’ by Gary Chapman
‘The Artists’ Way’ by Julia Cameron
‘The Invisible Lion’ by Benjamin Fry
If you’d like a more specific recommendation, please ask me and we can discover what book might speak to you best.