Oh, it's tough isn't it! I always wondered how ppl could get their babies to sleep and then put them down. DD was literally on me for the first 6 months of her life, she only slept in the hug-a-bub during the day. I absolutely could not put her down or she would be awake instantly no matter how asleep she was!! It was frustrating. But she grew out of it!! Slowly she would stay asleep longer and longer after I put her down. Now I still rock or feed her to sleep but I can put her down and she rolls over and keeps sleeping. It still amazes me, lol. It will get better!! DD still goes through stages of being more clingy, it's just separation anxiety and it will get better. You haven't caused it. You're helping her to be a confident little girl when she's ready.