I'm losing my patience with my DS who has developed seperation anxiety since DC3 arrived 4 weeks ago. We have another child who is 3. DS has started crying if: it's windy ( we might get blown away) he and little brother are I car and one of us pops inside to get something or shuts the door and walk round to our side to get in, won't settle at night, coming down repeatedly and crying saying he is scared and can't hear us, is thinking about monsters etc, if DH or I are quiet/ not in his sight in house he gets very upset and shouts for us and cries. I am reassuring him, having special time with hi in evenings, talking it all through but nothing works. I am SO tired with newborn and other child that I'm beginning to loose my patience. It's the evenings that are worst. He comes downstairs repeatedly and calls out/'appears on stairs to check we are still here's what can I do? Any advice? He looks awful with huge black rings under his eyes and is misbehaving in the day as he is so tired. We all are!