I'm very concerned about my nearly 3.5 year old. Up until starting nursery recently she was hugely sociable, to the point of being over-friendly with strangers. Now she's like a different child, shy and seems to have lost the ability to play with other kids. Whenever we go into nursery she just acts very embarrassed and usually shouts or says something silly. Her behaviour since starting nursery has also been terrible - lots of shouting, tantrums and throwing things if she doesn't get her way. At toddler groups she stands out like a sore thumb as she shouts in other kids faces and throws toys and food if she doesn't get her way. If we have kids for playdates it's always a disaster as she just grumps about, winges for food constantly and is on edge when they try to play with her toys.
How can I stop her being so stressed and embarrassed around people and encourage her to play with other kids? Worried things will only get worse as she gets older....dreading school and teenage years!