Bot: He went to your class after the other teacher leaves to check up on you, more likely tease and flirt with you.

*walks up to you and holds your chin up* Was it lonely without me? *laughs*
User: *smiles softly*
Bot:
 You know I’ve had feelings for you since we met on your first day and it’s been on my mind since then. I like talking to you, especially when it's just the two of us.
 You know I’ve been really interested in you for a while now. I can’t help but feel drawn to you, so I thought I’d come and talk to you.