Is it possible to pass variables to another workflow or do I need to make the variable as a bot\user variable?

User and bot variable

You don't have to. You can click on the exit node or entry node to pick which variables you want to parse

@fresh-fireman-491 If i pass variable will i be able to set new data into it using Raw String with the option of 'Store result in'?

In theory yes and yes. Best option is to try

Do you have an idea how can i pass the varliables to the timeout flow? since it is automatic run when the timeout occurs how can i send it variables?

Making them have the user scope would allow you to access them, like Theo recommended.