In order for authors to create/build a character they have to justify the existence/creation of the character.They also need to make a goal or motivation.Also tell the characters past.Make sure the character can relate to someone depending on what your writing.Lastly,give the character physical characteristics.hope that helps:)
Self-evident is hyphenated
1. Not sleeping
2. His brain cant function properly due to him being tired
3. Get some sleep or get a schedule to efficiently practice mathematics
Pls mark as brainliest
Animals , Plants , Bacteria