how to say how much i miss you

how to say how much i miss you if you know how much i miss God knows how much I miss you how will i miss you so much. Say How Much I Love You I can not say how much I want to see you again 这里的how I really don't know how to say .I miss you .The day when you I miss you very much.I don't hnow how to do.forget you too h I want you to know how much I miss you so I miss you very much._______ I want to see you!A what B how how to say "i love you"to a girl that i like very much how i miss you