My 4yr old daughter is very sensitive with rejection and doesn't know how to deal with this issue. She is very bright and loves reading Dr. Seuss books and other level 1 books. Examples: If the cross-guard doesn't see her wave goodbye, she will cry. She will tell me that some of the children at her school did not want to play with her. She will then ask for a hug while she cries. Any suggestions would be greatly appreciated!