YOU SAID:

my girl doesn't mess around because she loves me so and this I know for sure

INTO JAPANESE

私の女の子は私を愛しているからめちゃくちゃにならないし、これは確かに知っている

BACK INTO ENGLISH

My girl doesn't mess up because she loves me, and I know this for sure.

INTO JAPANESE

私の娘は私を愛しているからめちゃくちゃにはならないし、これは確かに知っている。

BACK INTO ENGLISH

My daughter doesn't mess up because she loves me, and I certainly know this.

INTO JAPANESE

娘は私を愛しているからめちゃくちゃにはならないし、これは確かに知っている。

BACK INTO ENGLISH

My daughter doesn't mess up because she loves me, and I certainly know this.