Season 3....well...the production's bad choices to create uncomfortable situations and the cast:
The youngest being the most mature person and least appreciated although he deserved the most.
The narcissist, passive-aggressive who thinks he owns people. He cries seeking attention for his own choices, being the big red flag.
The naive young boy who can't "read the room", being dragged by the red flag and excused only by his age.
The "seems to be" mature turning into an insecure person, finding too late the peace he could have.
The overacting cute guy who can not - but tries - to control everything without being able to control himself.
The "almost" green flag that the production decided to de-colorize in episode 14. He tries to "dance along" with the overacting guy and in the last episode becomes incomprehensible as to what was true or not all the time.
The "wanted to be" cool ex- future "go by the flow" guy, who does not try to be truthful to himself from the begging but becoming an interesting participant and..
The green flag by name Hwang Min Seon who tries to control the mess.

Although we have seen aspects of the above in previous seasons, in this one, we see the the predominance of negative characteristics at the expense of positive ones and with the help (missions, editing etc) of the production. Unfortunately these bad aspects ruled a big part of the first 9-10 episodes, then the show becomes enjoyable in episodes 11-13 with everyone acting as they should have from the beginning and finally the production decides episode 14 which... I still don't know why ep 14 exists but it is a big and major issue to the dis-likeness of the season.