YOU SAID:
Hello there I am so tired but i can't sleep
INTO JAPANESE
こんにちは 疲れたけど眠れません
BACK INTO ENGLISH
hello i'm tired but i can't sleep
INTO JAPANESE
こんにちは、疲れたけど眠れません
BACK INTO ENGLISH
hello i'm tired but i can't sleep
That didn't even make that much sense in English.