(と〜) thinking that […] (with the next clause explaining that the truth is contrary to expectations)

back and front; both sides / inside out / disparity between appearance and true qualities; two-faced / ins and outs

not in the mood to do things; having a heavy mood

Alternative form of 思い切り

carefully deliberating

to deliberate carefully

being pregnant

所念: (Classical Japanese, archaic) to seem, to appear, to look like / 所念: (Classical Japanese, archaic) to sound / 所念: (Classical Japanese, archaic) to be regarded as

I'm Jewish

will you marry me