How can I start to learn how to make my own cosplays instead of just buying them like a loser 😭?

Like my dad doesn't mind helping me buy the cosplays but I think he will be more proud of me if I handmade them myself
How can I start to learn how to make my own cosplays instead of just buying them like a loser 😭?
How can I start to learn how to make my own cosplays instead of just buying them like a loser 😭?
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