Let's go back to school
mel·lowadjective: mellow
1.
(especially of sound, taste, and color) pleasantly smooth or soft; free from harshness.
"she was hypnotized by the mellow tone of his voice"
synonyms: dulcet, sweet-sounding, tuneful, melodious, mellifluous; More
soft, smooth, warm, full, rich
"the mellow tone of his voice"
archaic
(of fruit) ripe, soft, sweet, and juicy.
"a dish of mellow apples"
(of wine) well-matured and smooth.
"delicious, mellow, ripe, fruity wines"
2.
(of a person's character) softened or matured by age or experience.
"a more mellow personality"
synonyms: genial, affable, amiable, good-humored, good-natured, amicable, pleasant, relaxed, easygoing, low-maintenance, placid; More
jovial, jolly, cheerful, happy, merry
"a mellow mood"
relaxed and good-humored."Jean was feeling mellow"
synonyms: full-bodied, mature, well matured, full-flavored, rich, smooth
"a mellow wine"
informal
relaxed and cheerful through being slightly drunk.
"everybody got very mellow and slept well"
3.
(of earth) rich and loamy.
verb
verb: mellow; 3rd person present: mellows; past tense: mellowed; past participle: mellowed; gerund or present participle: mellowing
1.
make or become mellow.
"getting older does mellow the hard edges around the anger"
synonyms: relax, unwind, loosen up, de-stress, slow down, take it easy; More
informalchill (out), chillax, take a chill pill, decompress
"you need to mellow out"