(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

Alternative form of 思い切り

carefully deliberating

to deliberate carefully

being pregnant

idea / mind / heart / desire

decisiveness / resignation

surface; face (visible side of an object) / front (of a building), obverse side of a coin ("heads") / cover attached to a surface / outer clothing / facade; appearance; outside; exterior

love that is one-sided, unreturned, unanswered, unrequited, unreciprocated, etc.; unrequited love; crush