My mom passed away on 2015 in our family we are 3  am first born an two brothers   second  it's trouble maker last  born he was written exams , I was stagoling  when  I was staying with my uncle    or Even my grandparents  but for now I found a job now am working but my grandparents  always  am not taking care of them  and yet  they have children where they received alot of money than me.      The alittle I have I sent  to them but it seems like  they  are not happy  what should I do