" When handled correctly in the appropriate, research-proven manner, time-outs can absolutely help accomplish that goal. But angrily forcing the child to go off and sit by herself for a long time can feel like abandonment to a child, especially if she’s feeling out of control already. It may even send the subtle message that when she isn’t perfect, you don’t want to be near her. You don’t want to send the message that you’ll be in relationship with her when she’s “good,” or “happy,” but withhold your love and affection when she’s not. Would you want to stay in that kind of a relationship? Wouldn’t we advise our teenagers to avoid friends or partners who treat them like that when they’ve made a mistake? "

― Daniel J. Siegel , No-Drama Discipline: The Whole-Brain Way to Calm the Chaos and Nurture Your Child's Developing Mind