Group the adjectives into the appropriate columns
(tactful, responsible, talkative, strict, fussy, polite, rude, tidy, hard-working, quite, sensitive, tactless, lazy, mature, relaxed)
Usually positive Usually negative Could be either

Usually positive:

tactful, responsible, polite, tidy, hard-working, quiet, mature, relaxed

Usually negative:

fussy, rude, tactless, lazy

Could be either:

talkative, strict, sensitive