Don’t feel close

Michelle

So my daughter is 4 months I started working after she turned 1 month and half. My boyfriends mom takes care of her when I work. I just don’t feel so close to my daughter and I try but it isn’t the same. I live with my in laws at the moment and when she’s around my boyfriend or his parents and siblings she laughs so much and I try to make her laugh but she’s always serious with me. and it really makes me sad and cry. Maybe she feels like his mom is her mom ?