There are several different ways to say please leave in Spanish. The most common way is spell out as por favor deje.
No quiero ponerte a prueba.
No quiero un novio.
En halua kuolla yksin
because he dont want them and its no one business
CHinga tu madre!
solamente quiero estar solo/dejame solo
it means that they dont know what to say that or they want you to leave them alone
You're not alone in Spanish is usted no esta solo.
solo
The best way to say "No I don't" in Spanish is to say No, no me.
No
I'm alone is - estoy solo/a your alone is- estas solo/a