User blog:Hetastuckworts4137/Help?

Okay so, I might need some guidance from someone. As someone who, as far as I know, does not have a mental illness, how should I go and portray an original character who is mentally disabled? And to be precise, with bipolar disorder.

Can anyone leave their advice down below, in the comment section? I don't want to portray a character with a mental illness inaccurately. That would help so much.