Shakespeare on love (11)

VALENTINE
Why, how know you that I am in love?

SPEED
Marry, by these special marks: first, you have learn'd, like
Sir Proteus, to wreath your arms like a malcontent; to relish a
love-song, like a robin redbreast; to walk alone, like one that
had the pestilence; to sigh, like a school-boy that had lost his
A B C; to weep, like a young wench that had buried her grandam;
to fast, like one that takes diet; to watch, like one that fears
robbing; to speak puling, like a beggar at Hallowmas.