[Just a comment about Lupin's malady.

[huntergreen_3]

No: HPFGUIDX 108520

Magda wrote:
>> I assume that one of the results of the Prank [snip] I can imagine 
that Remus felt more than a little miffed about being used (and about 
Snape -their supposed mortal enemy - now knowing about Remus' malady) 
and Sirius feeling a little guilty and that a certain coolness 
resulted. At the same time James was getting more involved with Lily 
and wasn't as aware as he might have been about tensions in the 
group. And then they all graduated and weren't dorm-mates anymore so 
there was another reason for them not being together all the time. <<

HunterGreen:
Interesting analysis! It very well could be that Sirius didn't 
exactly suspect Lupin of being a spy, but just had a general feeling 
of mistrust about him. However, though, this doesn't explain why 
James and Lily went along with it. Remember, who they chose as a 
secret-keeper was up to them. They could have chose Lupin if they 
wanted to, but they went with Peter. Why?