Hello mam, My question is for my 4 year old daughter From her childhood she always want only one friend she can’t mix up or play with multiple friends. She just like to play with one person at a time if other kid is come she out her self and feel lonely or play alone . I am very concerned abt her nature, she’s is little aggressive aswell. Bt very talkative and happy go child . Pls tell me abt her behaviour.