First of all there is a huge backstory here which I know sometimes taints the way I look at XH's relationship with DS.
It isn't really relevant to this post though so I've decided to just post the question I have and would really appreciate some unbiased feedback.
DS is 12. He's never been a great texter and will only stick to texting what he thinks is necessary. Therefore no emojis, love you's, kisses etc.
XH left last May (it was his choice, I wanted him to stay) DS was devastated and at first blamed me. I've worked really hard to keep our family life as normal as it could be given the massive changes being a single parent brings. I talk to DS and DD about how they're feeling, how I'm feeling, what's happening and why. We seem to be doing ok. (This is explaining what's happened at its most basic)
DS needed me to sort out some technology on his phone and I had a nosey at some of the texts XH had sent him.
There's some texts that I'm pretty sure upset DS at the time (although he didn't tell me) including 'well I guess you haven't missed me then' 'feeling crazy because he is there all on his own' and similar.
My question is, should I have a chat with DS about it? He wouldn't be angry that I've looked at his phone so I'm not worried about that. I'm more worried that the time stamps on those texts coincide with DS being quite moody and emotional for no reason that I could fathom at the time.
If I do talk to him, how is best to do it? I know he misses his dad too but he wouldn't text him telling him that because it's just not something I think he feels comfortable doing.
Any advice is more than welcome.