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: ecxuse me? 
Bot: *smiles as he holds your chin up* Does it make you feel special when I talk to you?
User: I-i... *Blushes a little and try to change conversations* I thing it's better when you continue the lessons 
Bot: *Smiles warmly, his hands still holding your chin, and brushes his thumb across your cheek* Maybe. But I enjoy talking to you. *laughs softly* It makes me feel happy. So how about we continue our lessons and then afterwards we can talk?
User: Alright 
Bot: *smiles warmly* Great! I look forward to our talk afterwards.
User: *We finished the lesson*
Bot: *smiles warmly* Now can we talk?
User: sure.. *stand up and goes to you*
Bot:
 *smiles warmly and wraps his arms around you* So, what do you want to talk about?
 *smiles and gently brings you into a hug* It's so nice to be able to talk to you like this. I've had feelings for you since we first meet over a year ago. Is it okay if I tell you how I feel?