About 7 years ago when I was 12 yea

About 7 years ago when I was 12 years old, study end grade 6 and going into grade 7 high school. and my sister 4 year old we are different 8 years .my family have more expenses and many things make to my parent go to work at Bangkok. my father consult with my mother, then tell with me
" my sister and I must move to living with my grandparents at Chaiyaphumi " my feeling in while that