Do you think that a 19 year dude dating a 17 year old girl is wrong and that he is a pedophile?

I was on instagram reels and this dude was talking about how he’s been with his girlfriend since he was 17 and she was 15 and people were in the comments calling him a pedo. I don’t see how that’s that’s the case since maturity levels don’t change drastically between 15-17 and it’s just simply not that much of an age gap
Do you think that a 19 year dude dating a 17 year old girl is wrong and that he is a pedophile?
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