Reply to I fail at producing melodies pls help

hi ive been Djing for years as a hobby it was my favourite hobby till today. Today i figured out that i cant produce the melodies that ar ein my mind . I've always been creative and i love being creative thanks God, I have so many ideas but when it come sto the piano roll i fail it doens thave the rythm i had in my mind its a fail. i can produce beas and bass and stuff but not this for some reason pls help me

*Also ve been producing for long time but now i started with melodies na dive already watched many tutorials...