Maybe he just isn't a big pet person and going into details just isn't his thing. Like me, I could discuss my dog for hrs to anyone but some people are just like, ya I have a pet.
Anyway with long term T, nothing really. I could have probably got him to tell me details of his sex life if I tried, he was very open with me. The only thing he never wanted to tell me was what part of something I wrote, made him cry, he admitted he cried but not over what.
With Baby t and T3, I asked both of them not to share stuff with me and openly told them I didn't care but sometimes things came out in stories thankfully it was very little. I think Baby T since he is more chatty would have shared more if I allowed it or asked... T3 is very stoic and I doubt he would share much at all and honestly it's the best choice ever. So much better for me mentally not getting involved emotionally with them