最 most

SIGH most of the time, because you have depression, plus you are the guy that sucks.

The sun takes up most of the sky.

the best ★★★★★
最 (most) + 高 (tall) = 最高 (the best)

first of all. . . ★★★★★
最 (most) + 初 (first time) = 最初 (first of all. . .)

last ★★★★★
最 (most) + 後 (afterwards / behind) = 最後 (last)

recently ★★★★☆
最 (most) + 近 (near) = 最近 (recently)

the worst XXX EVAR. ★★★☆☆
最 (most) + 悪 (bad) = 最悪 (the worst XXX EVAR.)

lowest, worst ★★★☆☆
最 (most) + 低 (low) = 最低 (lowest, worst)

the lowest - both in the moral sense of "He's the lowest kind of sexual predator" and in the mathematical sense of "Crime rates are the lowest in 30 years," or "Do this for a minimum of 5 minutes per day."

at first ★★☆☆☆
最 (most) + 初 (first time) = 最初の (at first)