The birth theory - when you get born, you have a time from infinity to infinity and you get selected a different timeline to join. (will never be confirmed)
Grandfather paradox (time travel) - when you kill your grandfather, you get sent to a different timeline, forgetting everything you just did and become a normal person in real life with a different family, or the universe just makes it impossible.
Time slips? - it could happen? you could like become a ghost, nobody can see you, and you slip, you can't do anything? then you come back?
Why don't time travelers come? example, stephen hawking something party something, so basically like we live in separate timelines, the global timeline. if you somehow make a time machine, you get sent to your timeline and you become the main character.
Bootstrap paradox - easy, the person who made it made it. it's just that people don't know who made it. throw the book away and th
Taured? - easy, it was a fake story.
Dream theory - yeah it works can confirm, time travel in your dream and everything in your head will be in the past, like a temporary timeline. (confirmed)
Time travelers exist? (B5 Lock Theory) - so basically when they time travel, if they time travel before the day they were born, they cease to exist thus preventing the grandfather paradox. or time travel after they were born, they get transformed into their younger self and get sent to their original location, their properties get changed and retain no information about time travel or their goals. thus preventing all paradoxes. time travelers should've brought a paper, wait nevermind it would cease to exist due to it being before time travel was invented. oh and like the objects, the cameras, if the person time travels, and the camera recorded it, the universe basically rewrites the camera to not include the time traveling jump, in other words, triggering a universal casual rewrite event adjusting everything to reflect on a timeline where it didnt occur