I don't know, where is my position in your heart

I don't know, where is my position in your heart I don't know,your heart,or my heaven? Don't overestimate mine position in your heart,in fact I'm n I don't want to turn your back, you in my heart is half of t I don't know where is it don't where he I know is Where is Your heart?In my heart?Tell me. I don't know where is my clourful-life.but i just know it ne Where is your mother?I don't know,I think she is(____)home n I feeling sad,my heart is cold,I don't know why i just don't know what i'm doing wrong My heart is broken be Don\'t know in your heart ,中文是什么