What images does the speaker produce by referring to himself and Annbel Lee as children?

The
second stanza takes us back to the simpler, magical time of childhood.
 "She was a child and I was a child, /     In
this kingdom by the sea,"  the speaker recalls.  Note the italicized emphasis here.  The
speaker fondly recalls a time when they were both able to be mentally "together." 

The speaker savors these magical moments, fondly recalling a world in which
myths were real and...

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