![](http://www.alamy.com/thumbs/6/B253F134-F0D7-4993-A836-4FF457714586/B4FM25.jpg)
A 23-month-old toddler girl sucks her thumb while holding a plain white tshirt that she uses as a security blanket.
Size: 5300px × 3533px
Location: Southridge Dr., Dallas, Texas, United States
Photo credit: © Helen Liu / Alamy / Afripics
License: Royalty Free
Model Released: Yes
Keywords: asian, caucasian, child, childhood, chinese, closeup, comfort, ethnic, face, girl, hand, lifestyle, mixed, peace, portrait, preschooler, profile, quiet, race, relaxation, relaxing, resting, sitting, sleepy, solitude, sucking, taiwanese, thumb, tired, toddler, youth