How do I make my finger nails look profesionally done?

And I cannot do a french manicure (free-hand)How do I make my finger nails look profesionally done?
well how i do french manicures it's impossible to mess up:


i get some tape and i put it right below were the white nail polish goes and it's looks PERFECT!!How do I make my finger nails look profesionally done?
how do u know im not a women trapped in a mans body if u dont know u dont belong freakin answering the question you idiot

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