How to say "Be" in Japanese

When translating "be" into Japanese, you must choose carefully between 困る and 思い込む. In Japanese, 困る (こまる (komaru)) is typically associated with "to be troubled, to be in difficulty" (Syllabus Level: N4) and represents Intransitive verb. Used to express being in a difficult, embarrassing, or problematic situation. Often used when one doesn't know what to do.. On the other hand, 思い込む (おもいこむ (omoikomu)) maps to "to be under the impression that, to be convinced that, to be deluded into thinking" (Syllabus Level: N3) and represents To firmly believe something, often mistakenly, or to become deeply convinced of a belief. It implies a strong, sometimes incorrect, conviction.. A literal translation of "be" can often sound unnatural to native Japanese speakers if mixed up!