YOU SAID:

I have a crush but I am not going to tell him anything because I'm pretty sure he doesn't love me

INTO JAPANESE

私はときめきを持っていますが、彼は私を愛していないと確信しているので、彼に何も伝えません

BACK INTO ENGLISH

I have a crush but don't tell him anything because I'm sure he doesn't love me

INTO JAPANESE

私はときめきを持っていますが、彼は私を愛していないと確信しているので、彼に何も言わないでください

BACK INTO ENGLISH

I have a crush but don't tell him anything because I'm sure he doesn't love me