Here let me tell you a lil' secret.

There was once a girl who loved her best friend. They were so super uber close. They spent a lot of time talking and chatting. They grew very close and realise they couldn't do without each other. But then one day the lil girl's best friend stopped talking to her and they drifted apart. The lil girl was very sad. But there was nothing she could. After crying a lot to her mummy, her mummy explained to her that sometimes best friends needed space. The lil girl tried to understand and move on.

Years have passed and now that the lil girl has grown up, she thinks back and wishes she could have her best friend back, and promises to do things differently. But she knows that that's impossible.