If it literally only takes one selfie and one daring message for you to become a cheater, then it's definitely not the girl's fault that she didn't trust you and wanted to check.
Personally I would never do this to my bf, but if she had her suspicions, which as you can see were justified, then I can kind of understand why she did it.
Personally I would never do this to my bf, but if she had her suspicions, which as you can see were justified, then I can kind of understand why she did it.