u/Academic-You-8484

Hi! My son started ABA two weeks ago and since then he has a new BCBA like Everytime we go. He started off with one girl, but never has complete a full week with her.
Today at drop off there was a new one I've never seen before coming to get him, and she just messaged me asking if he sleep well and informing me he's not having a good day. I answered and she still insisted. I got the undertones of "I don't want to deal with this"
Don't get me wrong I LOVE the center but now I'm wondering if I should be concerned with the constant rotation only 2 weeks in.