Am I in the wrong he got mad because I asked him what time he went to bed

So I ask my boyfriend general questions like what he’s been upto what his plans are and stuff but he said he missed an appointment and I know he’s up all hrs playing on the PlayStation so I asked what time he went to bed he said I always ask questions and got really mad but why he was like why do u need to know when I went to bed blah blah wtfff