In a Word

https://commons.wikimedia.org/wiki/File:Fr%C3%A9d%C3%A9ric_Soulacroix_-_Flirting_in_the_Park_of_the_Villa_Borghese,_Rome.jpg

belamour
n. a glance or look of love

oeillade
n. an amorous look

leman
n. one beloved

kilig
adj. exhilarated by a romantic experience