Would you feel weird?

So me and my bf have these friends who are a couple. My boyfriend knew the couple a year or two before he introduced me to them bc we were all still in high school and I didn’t go to the same school as them. Long story short were all in our mid twenties now and we still hang out BUT I’m starting to notice something. the guys girlfriend always snap chats MY boyfriend asking if we want to hang out with them. She just texted My boyfriend and asked if we wanted to come over for dinner tonight. She’ll message him randomly and be like “my bf keeps saying he wants you to come over so you guys should.” Idk I just think it’s odd that she only messages him and claims that her bf wants to hang but like why couldn’t he just message my boyfriend and ask to hang? Idk am I over thinking this or would it be an issue in your eyes too.