'Anata ga soko de amari nagaku imashita'.
Also: 'Anata WA soko de nagaku itasugi mashita'.
"Diagram" has been adopted into Japanese, and is 'daiaguramu' in Japanese.
It depends on how long youve been dating, if its 1-2(or somtimes more) weeks, then she might just not be ready for that yet. If youve been together for 2 months or more then, you need to ask her if she wants to move on with the relationship. She might like you alot but you guys might not be right for eachother if she doesnt know if she loves you..the best thing to do is talk to her..
You may say 長い人生 (nagai jinsei) to mean 'long life' in Japanese.
"Genki datta?"
It has been adopted into Japanese as 'muusu,' written: ムース
It has been adopted into Japanese as 'chinpanjii,' written: チンパンジー
It has been adopted into Japanese as 'puro,' written: プロ
It had been adopted into Japanese as 'kokonattsu,' written: ココナッツ
The word "ouroborus" has been adopted into Japanese as 'uroborosu,' written in Japanese as: ウロボロス
Fairy has been adopted into Japanese as 'fearii,' written: フェアリー
Lacrosse has been adopted into Japanese as 'rakurosu,' written: ラクロス
Saffron has been adopted into Japanese as 'safuran,' written: サフラン