I am 17 years old teen i turned 17 a day before . but i want to know about my future??

Hi i born in 11 Aug 2003 . but whatever i tries to do i gets failure . i lost Much money in 2019 .becuause i was trying to do something special . i am android developer as well . but still i cannot achieve my aim. i am not fit physically as well i think that i have heart disease and kidney problem as well what should i do sometimes i got dissapoinments ? will i be succedded or not?