What are some common feelings of jealousy or rejection that adopted kids might face, even when they have a loving adoptive family?

What's a good way to discuss with other parents that I’m the only one driving kids to school events and it's becoming too much for me?
Should politicians, diplomats, and/or society make an effort for Terrans, Irathients, and Castithans to mutually coexist?
What are some tips for explaining to neighbors and authorities that bizarre behavior was due to medication and not actual danger?