HOW DO あなた MAKE A CHARACTER?!!!!!??

First, あなた decide whether あなた want to base the character off yourself または not. If so, go over all your characteristics, and how to best portray them in your character. あなた can add things which don't represent you, but don't go over the top, または people won't know it's based off you. あなた decide which outfit あなた wear most regularly, and decide if that would fit your character. If あなた don't want to base it off yourself, then try something あなた like doing, like if あなた like baking your character could be a baker. Just some suggestions, but I hope it helps! :P