DS girlish revolution aka Otometeki koi kakumei walkthrough?

[Cute.Sakura.Princess]

So I got Otometeki koi kakumei love revolution or girlish revolution DS. But I'm really confused I looked through many reviews and walkthroughs however I still seem to understand absolutely nothing. So can somebody post few tips or walktrough with answers on the questions solely for good ending with a guy!Not solo endings. It would be great if the tips and the rest could be written in english.
-Arigatou ^^

[Minachu]

Hum? But there are two really good walkthroughs in the internet - at least I found two thanks to google : O
The only prob are the keywords..
WHAAT!
I asked myself while playing "Why is this word now in green?" but thought it was just a mistake... but now ... I HAD TO WRITE DOWN THIS KEYWORDS!!
WHAAH!!!
And I'm too lazy to play this whole route again... ah, damn... |D

[Zylinder]

Pretty sure the fantranslators' site has a guide. Has all the dialogue you need to get their different paths : https://sites.google.com/site/loverevoguide/

Just pick the guy you want from the side.