<human>: Provide a brief overview of the text.

I'll start off by saying that yes, I snooped. I didn't mean to - I was on her laptop and saw a FB msg pop up that looked strange so I clicked on it. That was shitty of me, but I'd like to go beyond that if possible.

We've been together for five months. She's the first girl I've ever told her that I've loved her. I can really see this relationship going somewhere. The contents of the message disturb me however..

It was with an ex of hers (who she never mentioned as a past bf to me). The messages dated back to May (when we were first 'dating') and they were him making sexual comments and her responding with heart emojis but nothing else. 

A lot of their messaging was over old spanish books (which they have a similar interest in). In June she messages him asking to meet up so they can talk - they never do so she breaks it to him that she is seeing someone and can't talk anymore.. all good.

Then last week she asks if she can come by his place to pick up a few of her books from him and I guess she went to do that... She never mentioned this to me at all (we spend about five nights a week together and talk every day).

I'm really confused as to how I should feel about this right now. On the one hand, I don't think she was being unfaithful to me - there is nothing incriminating in the messages that makes me think she was doing anything wrong... But I am hurt that she never mentioned him to me, their relationship and especially that she went to meet up with him last week.

Am I wrong to feel this way? Is it my right to be kept in the loop on this?
<bot>: snooped gf's FB messages with an ex, she went to meet up with him last week to pick up some things, never mentioned any of this to me at all