I don’t think he is cheating as it seems like he either works or you two are spending time together. But honestly I think if people don’t hide anything, why would they blow up.

My husband and I ask each other that often mainly out of being noisy or because we want to hear some gossip someone shared or what not. When asked we just turn the screen to each other so one can see and there is no need to say anything or just say talking to my brother, dad, my friend E, my friend A, my boss etc

When you asked who he is texting is he getting mad but then show you or tell you who he is talking to or he gets mad but at the end never tells you who he is talking to? So I am wondering if his getting mad is just his “go to” style of his way to avoid answering or showing you his phone? Is he hiding the phone screen (turns it so you can’t accidentally see it) when texting? What if it’s not texting but like online gambling or something?

I think people are entitled to privacy. I don’t believe we need to disclose every little thing we are talking about. Like if I am texting to my girlfriend I don’t feel my husband must know what we are talking about. And he’d never ask beyond “how is she doing and say hi” But why not say who you are texting to? It’s not privacy violation