I went to a wedding and wanted to know who you think this guy was looking at?

Okay so I went to a wedding in February and there were these two hot guys. I was sitting next to my cousin who is two years older than me and it was obvious they were looking this way but I don't know at who. My cousin is average looking and I have to admit, I'm very pretty. But she seems to attract good looking guys, more so than I. So the deal is, she said they were looking at her and eventually I was convinced. I only saw them look at me two times, but way more at her. She was wearing a kind of low-cut dress and I was wearing a discreet dress, but my legs were showing a lot. Anyways, my other aunt (not her mom) said to my mom " They weren't looking at _________(Cousin's name), they were looking at ____(me)" So I have no idea who they were looking at. Thing is, I'm going to another wedding in May and they're gonna be there. I'm 15 btw and my cousin is almost 17. They looked around 15-16. The good thing is that they're twins though!