YOU SAID:
the cat I live with is the most egotistical person I've ever seen and it is 4 months old
INTO JAPANESE
私が住んでいる猫は私が今まで見た中で最もエゴチックな人で、4ヶ月です
BACK INTO ENGLISH
The cat I live in is the most eggic person I have ever seen and it is four months
INTO JAPANESE
私が住んでいる猫は、私が今まで見た中で最も熱心な人で、4ヶ月です
BACK INTO ENGLISH
The cat I live in is the most enthusiastic person I have ever seen, four months
INTO JAPANESE
私が住んでいる猫は私が今まで見た中で最も熱心な人、4ヶ月です
BACK INTO ENGLISH
The cat I live in is the most enthusiastic person I have ever seen, four months
You love that! Don't you?