Maybe I am misunderstanding the question but some synonyms for tired are sleepy, exhausted, fatigued.
About 3,000 thank you for your questions
This quote is trying to explain how powerful the human brain thoughts can be , it can control you and eat you alive if you over think. sort of like if you think your sick by you over thinking it it’s scienctifically proven you can make yourself sick by over thinking , hope this helps
Passive is the answer to you're question
