March homework question part two

Hello… I’ve got March homework questions:
I think I’ve heard you say that any thought we put in an intentional model has to be one we believe as true; however, this month we are asked to think a thought we don’t yet believe… how does that work with the need for it to be one we believe as true?

Also, as I was doing my first thought download for the month I found myself pushing aside certain thoughts because they did not feel positive enough… in the past the thought downloads have offered relief from my spinning mind cause I get stuff up and out and can look at it, but this am I felt that anything less than positive was not welcome. Please advise :).

Thank you!