Hmm not necessarily. Maybe he wants to tell you something about himself/yourself not in front of others. Or maybe he is going to ask you out :)
Not necessarily. It could mean that he wants to discuss something personal, seek advice, or address a specific issue. Asking someone out is one possibility, but it is not the only reason someone may want to have a private conversation.
If you talk regularly and she says she misses you.
she just wants to be friends
It may indicate that he wants to have a private and intimate conversation with you, where he can openly share his thoughts and feelings without any distractions. It could also be a sign that he wants to discuss something important or have a heart-to-heart conversation with you.
He is highly not interested in you. Being 'friends' means he might not even want to talk to you and you're more of a nuisance to him.
See what she wants but don't get your hopes up. Be a friend and help her.
he probably still likes you then and he wants to be your friend and then maybe he will talk to you about going out with you again.
he probably wants to talk with you alone.
He is not "into" you and not interested. He really doesn't want to be "friends" because if he did he would talk to you. Go find someone else.
When a girl says "I hate you" for no reason, it could be an expression of frustration, anger, or even playfulness. It's important to communicate openly and ask her about her feelings to understand the underlying reasons behind her statement.
Just ask him, 'hey, do you want to talk?', if he says he doesn't then give him the space and ask him to talk to you when he's keen for coversation.
As you said she corrects your private conversations and stares at you, I am confident that she likes and wants to talk to you.
Talk to her.Tell her what she wants to hear.Its no going to be easy but try.