sad
ashamed
atrabiliar
atrabilious
blue
cogitative
cognitive
concentrating
concentrative
conceptive
conceptual
conceptualized
conscience-smitten
conscience-stricken
contemplating
contemplative
deliberating
deliberative
desirous
en
excogitating
full of remorse
funky
hankering
homesick
honing
ideative
introspective
l
languishing
longing
meditating
meditative
melancholic
melancholy
mental
museful
musing
noetic
nostalgic
pensive
pining
pondering
prehensive
reflecting
childlike
furtive
hopeful
mournful
passionate
perplex
poignant
regretful
rueful
shy
sorrowful
tearful
thoughtful
tremulous
uneasy
fistful