Background: I still consider myself quite new to ENM. I've been dating Paige for about a year while she's been with Steve for about a decade with their relationship open for most of it. As far as we both know Steve is only dating Angela.

Paige has suspected Steve might be seeing other women behind her back. While she doesn't go into his phone he does leave it out and unlocked she does see messages from women she doesn't know and has seen parts of messages that have been questionable. While I agree that's only circumstantial I was friends with Steve's ex (before I met either of them) who had told me that he cheated on her when they were together (they were mono).

This is my first time being in a situation like this, do I have any role or responsibility, if any. I really do love Paige and I don't want to see her get hurt. At the same time I like Steve as a person and it's hard to imagine him doing anything like this.