Do you think, as 24F, its ok to date 19M, who's also 2 months younger than your brother?

So there's this guy in my class at uni who likes me a lot, and keeps hitting on me. I have a sibling who's 2 months older than him. Is it weird for me to date him?

Do you think, as 24F, its ok to date 19M, who's also 2 months younger than your brother?
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