true?

It is for me lol. When my ex and I were together, I snooped through his phone. I can't tell you why. That's not who I am, and I thought I could trust him. Then one night I'm sitting there on his bed, there's his phone, and I just get this gut feeling I need to look at it. So I did. Found texts from his ex and how he's saying her loves her and begging for her back. And there's other messages of her getting pissed off and saying stuff like "Oh so that's why you weren't answering your phone. You were at the Zoo with her!" As soon as he got back in the room I confronted him about it. "Well why did you go through my phone? dont you trust me?" I did trust him. gut feelings though.