Overthinking it

I asked my boyfriend why he hasn’t changed his Facebook status from single to relationship cause we are in a relationship and have been in one for over a year now. It’s about to be two years. He told me that when we take pictures today he will post us and change his status. Cause he wants to show me off but I think that is just an excuse to not do it. Plus he knows I don’t have Facebook anymore so I won’t go back and check and look but I’m just like what is the big deal to change it