Because DSP is a high level autist with zero social skills. He's 37 years old and still shows off his GF like a middle schooler. "See? I'm not a total nerd you guys. I have proof, look at my girlfriend!"The photo he took while behind Khet while she was playing Skyrim when they were married for a while by that point, is some incredibly bizarre shit too.
It's sad to see anyone older than 15 do this. Simply unbelievable someone would do this in their late 30s. But it's just further evidence as to how deteriorated his mental state has become.