First of all, this guide is based on this one. Go check it.

1) HACKING TIME (ETI AGHK CNM)
2) ERROR
3) SKRUNKLYLOVER420 (240 ERYUO SKL VN)

4) MARRY ME (ERY A M)
5) SHOOTING MY SHART (RTYIO ASGH NM)

Day 1
Micah Yujin: "I'm sure you'll loooove what I got you."
Option: "Whatever stalker. ;p"
Micah Yujin: "I'd only be a consesual stalker."
Option: "I feel uncomfortable. [serious]"

or

Day 3
Micah Yujin: "The only thing that would make me happier is if you'd admit your feelings for me."
Option: "In your dreams"
Micah Yujin: "Did you want me to stop?"
Option: "Yes, I want you to stop- [serious]"

Micah Yujin: "I'd never say no to a rematch"
Password: *GIVE UP*

Avoid choosing choices from the bad ending.

Micah Yujin: "I'd never say no to a rematch"
Password: MARRY ME (ERY A M)

Anqi: NUMBER ONE MICAH HATER (ERTUIO AH CBNM)
Chochi: 99B50D (590 D B)
Crocnapping: 4PP1EB0TT0MJ43NS (1340 ETP SJ BNM)
Faranesque: PASSWORD1 (1 WROP ASD)
Jennyan: LOSER
Kanon: BISEXUAL INTROVERT (ERTUIO ASL XVBN)
Kroh: WATCH V DQW4W9WGXCQ (49 QWT ADGH XCV)
Luka: HOMOSEXUAL (EUO ASHL XM)
Marionette: HOTDOG (TO DGH)
Ma-Rina: KINIKILIG (I GKL N)
Doreru: AMEN (EANM)
Ohn: BLUBBU (U L B)
Rei: POOPHEAD (EOP ADH)
Tofu: SWAGLORD (WRO ASDGL)
Tora: SOUP
Xavi: LURKER (ERU KL)

OLD:
Nine: 12345
Discord: L0NGL1V3SKRUNK69 (13690 RU SGK VN)