Psychologists warn that exposure to fame at an early age can have a negative psychological impact on children.Sabina Thapa, 25, makes a TikTok video of her three-year-old daughter Samaira Thapa, who is a TikTok sensation.  Drishna Sthapit/ TKP In August 2020, when Samaira Thapa was only two years old, her 30-second dance video to the song 'Fulpati Bhakera Manakamana' went viral on TikTok....