Thanks for your replies, they make me feel less bad about it, knowing i am not the only one!
@Nothinglefttosaynow i also have empathy for some, but not others. I can empathise with those I don't even know, but somehow not with my family. It makes me feel a bit of a hollow shell i guess...i care about them, so why do i not care about what they are going through? I just want them to be ok so in my head i assume they are if they aren't saying otherwise (but, I'm not asking!).
@OwlCityisthemostunderrated i think subconsciously it's similar for me, that it seems intrusive and rude to ask too many questions. I just read a book called supercommunicators and found it surprising that it is recommended to ask people questions where they'll need to open up about emotions and feelings. I do ask questions, but they tend to be fairly closed ended ones, and small talk type chat rather than anything deeper, so I am actively trying to change it but it's not easy!
My DH thinks I don't care what's going on with him, whereas i think he doesn't want to tell me what's going on! I tend to just ask if everything is ok and if he says yes then i leave it at that, but clearly i need to be asking something else. Active listening makes sense, but in some situations it really does feel intrusive, but I'll persevere.
I think reading more on the topic will help. Supercommunicators was useful, but perhaps i should have taken notes, as there is a lot to remember. A book for an autistic audience may help, as i struggle to take examples given and apply them to a different context, perhaps i need something more literal.