Either she is tired and needs rest or she just wants you outt've her face at the moment.
If mean she/he wants you as a girlfriend/boyfriend
It means your in buddy
That he likes you and want you to be his girlfriend.
that means your a great girlfriend
lots of love
she wants to be with you forever/ your relationship is forever
It means she's not your girlfriend any more.
It means that he likes you a lot and would probably date you if he did not have a girlfriend.
my girlfriend feel tired and sick
he probably means that he likes you as a friend, but doesn't as a girlfriend
that probally means he can be your BFF or you girlfriend
She's breaking up with you.