Help me to continue my study

I, md abdul malek. My father is a farmer. My family consist of 7 members ( me, grandmother, my parents, my brothers, and sister ) my grandmother is an old man, she can't move anywhere without others’ help. I and my sister are on study. My Brothers are separated from us because they don't want to bear our educational expense. My mother is a homemaker. My father is an old poor farmer. He can't work in the field properly. For this, he is unable to bear our family's expense, besides our (my and my sister’s) educational expense, he is totally unable to bear this.Now I am study in Mawlana Bhashani Science and Technology University, Tangail-1900, Bangladesh and my sister studying in class XI in a local college in our village. If anyone does financial help me then I can continue my study, otherwise, I can’t continue my study. So please help me to continue my study.