adult

alone

attractive

bus

city

citylights

depressed

depression

difficulties

distress

emotion

feelings

grief

guy

hand

handsome

illumination

light

loneliness

lonely

longing

male

man

melancholy

night

outdoor

passenger

pensive

person

pray

problem

problems

regret

remembering

sad

sadness

serious

sitting

sorrow

thinking

train

tram

transport

transportation

travel

unhappy

urban

window

worried

young