I look at it differently. I just think he didn't want to be annoyed by a bunch of standard "sorry to hear about your loss" that many people receive when someone hears about their loss.
He said:
"I didn’t know how I was going to face all my friends at Los Alamos. I didn’t want people with long faces talking to me about the death of Arlene. "
To me "long faces" is the key. The long faces make him feel uncomfortable. Just like many people are comfortable singing in front of their parents and friends and showing emotions and others are not.
It was an understandable and normal reaction, given his youth and the pressure he was under, but it wasn't likely good for his mental health.
Again, very understandable in an ambitious young man growing up in the shadow of war with all that responsibility on his shoulders. But not what you'd call a healthy grieving process.
Really?
This is all passed over quite briefly in Genius, but you'll find more evidence elsewhere.
Any correlation made by glieck with his way of living is purely his own interpretation of things, and not feynman's. So, you idea that the idea of grief not being repressed doesn't stand up doesn't stand up (yes, read that sentence carefully).
You are not his mind, nor a psychic (no, not psychotherapist) to tell why he did what he did.
If you ever read his "autobiographies" you'll see he's been very well received by women around him (since his princeton years), not after arlene's death.
What would he have gained?
He was obviously of sound mind and spirit, and did not require "grief counseling" from his analytical co-workers. So he ended that conversation.
Agree (as my comment indicates). This is an auto response that is triggered upon hearing certain news. While a person might also have an emotion many times you say it to someone you don't even know and care about. People hear something and they instinctively act a certain way. I'm not saying everybody is like this of course.
But considering I kind of went on at length about what he did immediately after, then I can see your interpretation. But to answer your point, I don't pass judgment or approval of Feynman, just showing how his "distant" persona does not capture the entirety of his emotion and thought.
I read the book a while ago so I don't remember it enough to respond to the rest of your comment, but this part here I do remember.
He was disqualified from military service because he played games with them in the screening and said things like he "heard voices in his head" (because that's what thinking is). The section was all rather funny.
Evidence required.