Does God Have Narcissistic Personality Disorder?

I haven't been able to stop thinking about it for a few weeks now but I can't seem to understand why in so many religions, God is seen as someone who must be worhsipped and feared.

How is it possible that such an almighty being as God would need the narcissistic reassurance of being worshipped?

If God created us, wouldn't it be to give us freedom rather than have us spend our short lives in fear and with the necessity of worshipping our creator?

How could God be so weak as to need our reassurance ?