<human>: My girl and I are exclusive but we dont call each other boyfriend and girlfriend (she doesn't want to for college, should this be a warning sign in the first place?). Anyways, if we did anything with anyone else it would still be cheating. Also, we go to different colleges. We have been seeing each other for 5 months.

While visiting her I accidentally opened a text when I unlocked her phone to turn off an alarm and the guy i know she is friends with in college sent her a text that said "Ok babe". I read through a little more (I feel bad about this) and they text each other to hang out often. 

Should I be concerned? How should I confront her about this without sounding creepy from looking through texts?

Summarize the given text in a few sentences.
<bot>: Read text from another guy to my girl who im in a LDR with calling her babe and they frequently hangout. Should I worry about this