She trembles when I touch 
The tips of scarce-grown fingers, 
Yet seems to think it overmuch 
If for a moment lingers 
Grasp that I hardly meant for such. 
 
She clutcheth toy or book, 
Or female hand beside her; 
Now with askant, unsettled look, 
Inviteth, then doth hide her, 
Like struggling lily in a brook. 
 
Anon she darteth glance 
Athwart averted shoulder; 
But when encouraged I advance, 
Asudden waxing colder, 
Her gaze lacks all significance. 
 
O were she younger still, 
Or more than a beginner, 
I might control my troubled will, 
Or give it rein and win her: 
But now she is nor good nor ill.
Alfred Austin
http://www.poemhunter.com/poem/grata-juventas/