I don't think it's wise to conflate Sturm und Drang with Romanticism, despite their similarities. They are also quite distinct in many respects.
And Beethoven is rightfully considered to be a transition point between the Classical and the Romantic style, you can hear the echos of Haydn (and even Bach) even in his late works.
And Beethoven is rightfully considered to be a transition point between the Classical and the Romantic style, you can hear the echos of Haydn (and even Bach) even in his late works.