This 11 months

We have gone through SI therapy for nearly 11 months by this month. But seems there are only few development that Dzaki had achieved :
One is stop spinning
Two is stop running across the room
Three is no more banging head to the wall

We notice several months ago he called "mama" and "papa" but dissapeared this 6 months (Mama started work).

We won't say that we are unhappy with this development, but still, we are worry and wondering when and how Dzaki would achieve the next steps.
He still does not want to follow instruction or reply us, limit of eye contact, and ignorance.

Last week we tried to meet other SI therapist, by our good friend recomendation. He showed us how to do floor time at home, and we started to do this exercise at home, while waiting for his schedule for Dzaki (feuuuuuuuuuuuh it is another looooooooooooooooooooooooong waiting list, I nearly cry).

Mama and Papa, commit to do hiking/swimming and horse riding more intensively, starting this weekend.

Oh God, is that because Mama started to work again and Dzaki does not want to call "Mama" again?