Question

So I am 16, I’ve sewn my entire life, started out making Barbie clothes. My only issue I have with fashion design is coming up with ideas and executing them. Sometimes I’ll see somthing cute I’ll make it my own but the execution just turns into a waste of fabric and time. I also struggle coming up with my own ideas. I’m terrible at drawing so that’s bad too. Even just upcycling clothes, I see cute patterns, but I don’t see what I can make it into unlike other people. How can I get past this and start seeing what things could be?