So proud she was to die — Nun

So proud she was to die 1
It made us all ashamed
That what we cherished, so unknown
To her desire seemed-
So satisfied to go 5
Where none of us should be
Immediately-that Anguish stooped
Almost to Jealousy-
(F.1278/J.1272)
[1] die:: to disappear, seclude. proud she was:: she was proud to be a nun.
[2, 3] ashamed, cherished:: we are all ashamed for things we cherished.
[3, 4] unknown to her desire seemed:: a hint on nun, one who should have no earthly desire.
[6] Where none of us should be:: a convent, the place Dickinson believed none should go.
[7] Anguish:: severe mental pain. stooped:: descended to something unworthy; the anguish of nun made one stoop.
[8] Jealousy:: suspicion; apprehension of evil; mistrust (OED 5).