What do I do for this deep cut?

I got this earlier today hurts like a mf pretty deep from serated knife and it’s just I don't know if I should go to urgent care or use neosporin should I wet it it hurts when I move it I don’t wanna be dramatic since that’s what I’ve always been told when I got hurt is that it’ll go away since childhood I would appreciate any help thank you

What do I do for this deep cut?
What do I do for this deep cut?
What do I do for this deep cut?
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