Why would he ask these questions?

I went out with friends the other night and had to postpone our plans for later in the night, we met up around 10 and he started asking me”where’d you go? Who did you go with?”

later that night I put on Hulu and my dad and I share an account and it said “welcome David!” And he of course asked “who’s David?” And I said my dad and he said “oh I figured”

I don’t understand why he’s asking these questions, he’s never asked them before when we have hung out and we’ve been seeing eachother for 6 months now

Why would he ask these questions?
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