1. First things first, do NOT ignore her texts!
Every time she texts you on Jine if you ignore her it leads to the "Flatline" ending. She gets 4 stress every time you dont respond to a message. However, as far as I know you can't get this ending before day 10! ( Or at least when I tried to purposefully get it early game ) It doesn't matter what emoji you send her, it just matters if you send her SOMETHING

2. HIS IS HOW TO GET ENOUGH FOLLOWERS BEFORE DAY 10
This one is super important but when I started the game I payed little to no attention to this, so some other people might have trouble as I did. When starting a stream, hover over what stream you want to do. This shows how many followers, stress, mental darkness, and (loss) of affection you get! Right below the amount of followers you will see a "streak bonus"... that streak bonus is a multiplier. What you want top do is get that as high as possible, in order to get stream ideas, click on options with the yellow ! during the morning and evening. BUT HERE IS THE THING, in order to build UP a streak, you don't want do streams that give you large amounts of followers. Instead, do streams with a low amount of followers and slowly build up that streak bonus. When you feel like you have a high enough streak bonus, do a high follower stream. DO NOT FORGET if you miss a stream just once, your streak bonus will go back to zero.

-Small Bonus tip for #2, after doing a lot of streams in a row her stress will get very high, if her stress gets really high you get a bad achievement, but after getting this achievement her stress goes way down and mental darkness goes up

3. That one "Hangout" option...
The bed option that has the three asterisk symbols ( *** ), will be a absolute LIFESAVER playing the game. At first you might think "wow! It lowers and increases all the stats I want! This is too good to be true!" And well yes, it does do that, and YES its too good to be true. After using the *** option seven times, she claims "that's all she wants to do!". In order to do use this option to the best of your benefit, use it when her stress is getting overwhelmingly high, or if her affection is getting too low. Another small warning I have to give, though the streams you unlock with the *** hangout option are very good, after doing a few you will unlock the "Fallen Angel" ending.

BONUS TIP!

If you want to 100% the whole game and can't seem to unlock all the endings on your own, try using the fandom page! ( I also beleive there is a guide on the steam page so check that out) I'll put the loink at the end of the guide, hope these tricks help!!

http://store.steampowered.com

(P.S. This is the first guide I have ever made so sorry if there are some errors!)