So I filed taxes last tax season however this year my father did it all for me but made me a separate account and said I didn’t file last year and now it’s rejected

[Critter]

Ok ... either you did  OR  did not file a 2018 return of your own even if you were claimed as a dependent.   SO... look at the 2018  tax form for the AGI amount to use on the 2019 return.  If you did NOT file a return then your AGI is zero for the 2019 return.