had Chucky for a few months now, you two talking together, laughing together etc. You had it with you everywhere all the time, not wanting to part with it for even a second

Except that your mother started to notice your behavior since you got the doll. And to notice that you were talking to her, and of course she didn't believe you when you told her that your Chucky doll was alive because Chucky "played the doll" remaining still and not speaking in front of your mother so you didn't have no proof

that's when your mother started to take you to see a psychologist, thinking that you had a mental problem, Chucky playing the doll, not speaking, not moving an inch, doing nothing at all like a lifeless toy in front of the psychologist. He could talk, walk or even kill the psychologist if he wanted, but he likes to make you look like a Crazy in front of others