Toward Ecosophy

Actually, one kind of narcissism is a reaction against a damaged self-image, and that usually involves social anxiety and a need for praise. I would advise staying away from Golden Dawn magic, as it can interact badly with that kind of psychology. On the other hand, the magical workings in The Druid Magic Handbook don't have that problem; I'd encourage you to combine them with the meditation practice in The Druidry Handbook for best results. Druidry tends to focus attention on the cosmos rather than the individual, so may be what you're looking for.