Odd texts with a coworker. Am I being paranoid?

He said he didn't talk to me much in Vegas bc he was unsure how much he could get away with (being on his phone) bc it was his first trip and boss was there. They were sending each other picture views from their rooms, chatting, etc. Meanwhile I could barely reach him. That's what annoyed me the most. .

One particular night he stayed at an event 3 hours later than he told me he would and I couldn't reach him during that time. He said he got caught up talking to some bigshot guy he met. He made it back to his room around midnight and he's usually barely able to stay up past 9 pm on a regular night.

Also he knows I have his phone password. He knows what messages were on the phone. Granted, there are massive time gaps.. maybe what I've seen is just what he thinks is normal behavior?

/r/Infidelity Thread