Do you think he’s cheating?

So, my cousin is dating this ex-NFL player, and they have two kids together. He's also paying for her college. The problem is, when I visit his social media, I notice that he has no pictures of her or their kids. Despite having a large following and following over 3k people, most of them being women in revealing clothing and his former teammates, he appears to be single. They've been together for five years, they live together, and they have two kids, but he hasn't proposed yet. My cousin really wants to get married, and it's something she desires immensely, given their situation.


During Christmas, he didn't want to see us because he told my cousin that we were annoying. Throughout the gathering, he was constantly on his phone texting and not engaging with any of us.

Do you think he’s cheating?
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