It is daunting when you finish active treatment and are more or less left to your own devices and expected to rejoin life again. I found at a low spot the Cancer Council Cancer Connect service useful.It put me in phone contact with a lady who had had breast cancer years before and back enjoying her life. Hearing her tinkling voice meant much to me as did our chats.
Recently @Deanne posted a wonderful thread about her life 6 years post her diagnosis - the search bar at the top of the homepage enable you to locate past posts which may be of interest too.