['This woman approached me on Facebook Messenger about how she is seeing my boyfriend behind my back. They work together which is how they know each other. I approached my boyfriend about this but I believe him.', 'What did he say?', "That he didn't do anything like that."]
Always good to trust your spouse, but I would be on the fence a bit and have my eye out too.
I believed my boyfriend when he said he didn't go have dinner with his female coworker.