That's actually the one that worked for me.

I tried 7 pillars of self esteem by Nathaniel branden but it wasn't very helpful. I later found out the guy who wrote it was an objectivist who most likely had an affair with ayn rand so that's a thing. It didn't even seem like it was that rand-y, it's not like Jordan Peterson's book which Philosophytube accurately called 'self help for tories'