Young woman thinking while sitting on cafe. Concept yearning. alone; attractive; beautiful; beauty; blue; caucasian; copyspace; curly; despair; emotions; face; female; girl; hair; home; in love; lady; life; lifestyle; loneliness; lonely; looking; love; melancholic; melancholy; model; one; pensive; people; person; portrait; pretty; problem; sad; sadness; sorrow; stress; teenager; think; thinking; thoughtful; trouble; unhappy; upset; window; woman; worried; yearn; yearning; young;