So me and my girlfriend have been going on for almost 4 years now.. we are both early 20's. We both use those regular social media stuff.
Anyway, about 2 months ago my girlfriend added 2 guys on her snapchat which ive never met, we had little issues in our relationship and she broke up with me but wanted me back 2 weeks later.. she has known them since MSN. but never met them.. just bumped into them but met one of the guys which was planned and that was in 2013.

During those 2 weeks she added them and one of them has Girlfriend (lets call him Joe) and next one doesnt lets call him (Hogan) Ive only asked why she added them nothing else. She said i did it because we where broken up and you went to a club first weekend after the break up and i was mad.

But now i noticed this "Joe" is in her 3rd place on snapchat.. she claims she has NEVER snapchated him since we got back together.. well how come he is 3rd weird right?

The other guy never sends snapchat so he doesnt really bother me.

I find this pretty strange and am i wrong if i set some boundaries? Cause clearly she is lying about not sending him otherwise he wouldnt be 3rd. Even got strike. She gets really mad if my female friends reach my best friend list.