I have a 4 and 1/2 year old that has recently started crying every time she doesn't see me when we are in a social setting. At home she is fine and happy and secure most of the time. At any other social event outside home, she is usually plastered to my side. If for some reason we get separated, she starts to cry. Every time she is anxious about something, her first reaction is to cry. I am really starting to get concerned. I don't know what I can to do help her. She is restless during nights. She comes to our bedroom every night now. She has always been a shy, reserved, clinging child, but since she started Monterssori at 3 years, she had blossomed. She was sleeping in her own bedroom since 2 years, and never had these crying episodes. It's been 6 months now since I have noticed this change in her behavior. First I assumed, since it was Halloween when she first started feeling scared and didn't want to sleep alone, maybe the scary kids costume frightened her. It's been 6 months, and it's still ongoing. I'm thinking I need to seek some professional help.