My (23m) girlfriend (20f) had a guy call her and she claims she has no clue who he is. AIO

Well my last post it said got removed by moderators, presumably because I was on a throwaway but here it is.

I’m here because my girlfriend got a call from a random guy, she didn’t pick it up but I ended up calling with no caller id and a young man picked up, I didn’t talk to him he just said hello a couple times.

I used this app called textme to try and find out who it was as they have some sort of capability to find caller IDs. I ran it and it said it was a guy I knew from school. I asked her if she knew him and she said she has no clue who it was. I took her word for it but was still skeptical.

Tonight I unfortunately checked her Snapchat, I saw that she had him added at one point and the

I used this app called textme to try and find out who it was as they have some sort of capability to find caller IDs. I ran it and it said it was a guy I knew from school. I asked her if she knew him and she said she has no clue who it was. I took her word for it but was still skeptical.

Tonight I unfortunately checked her Snapchat, I saw that she had him added at one point and then unadded him, but she swears she has no idea who he is and doesn’t even recognize his name.

From my point of view, it feels impossible that someone could have her phone number AND be on her Snapchat without her knowing him at all.

The whole thing doesn’t make sense to me, and I’m trying to understand how these things could all line up without her having talked to him or known him in some way. We got in a pretty big argument and I’m just wondering if I’m overreacting?