A.H.
Hi A.,
Your daughter is right on time. It is developmental that babies get separation anxiety at around 8 mos. This is because they are at the very beginning of realizing that both of you are separate. They fear you disappearing completely. What I suggest is to put her down to play and go in and out of the room before she can cry. That will reinforce that you are coming back. It will also reinforce that you come back in the room when she is not crying. If you have someone to help; ask them to occasionally distract her with fun stuff while you leave the room. Go for short times and increase it slowly. And in everyday life promptly respond to cries. This shows her that you will meet her needs. Some people believe in letting children cry "to get over it", I don't believe in that, children are young only once and I think it sends a better message to meet their needs. They then become secure and believe that life is a good place. Good Luck! And much love.
A.