Is it normal to feel like he is a father figure me ?

Ok so not long ago I look upto my teacher as a father figure(Not anything sexual btw)
he kinda got freaked out when he saw my drawing of him saying dad and me daughter and my brothers kinda fantasizing.
He told me he was not my dad.
But I don’t do his class anymore as I don’t do religion.
He talks through my friends about my videos. and he thinks I’m an inspiration to other people but he never actually says stuff to my face.
Like when I said hi to him he ignored me and then the next time said it in an angry tone.
But when he saw me outside of school he said hi and I said hi back and by the time I said hi he walked by.
So he didn’t hear me, but then the following day in school he went on a proper rant to my friends as there in the class that I used to be in but not anymore saying I ignored him. When I didn’t and that he thought I looked grumpy and upset so that’s why he said hi when I didn’t it was just my resting bitch face 😂 I hid my face when I saw him with embarrassment. I’m just confused when I say hi he ignores me, he chooses sometimes in school randomly to say hi, he’s like the weather his moods never stop changing ????
And he says everything through my friends please help why is he like this?
Even when he’s watching my videos on YouTube my raps he says their amazing but only tells my friends and says I’ll make to big of a deal out of it if I know about it so there not to tell me! But there my friends they of course they tell me !!
Then when he sees me he does this big smile sometimes, then others he give me this kind of a cheeky smile like he knows I’m upto no good. Then other times like he just wants to move on from the whole farther thing I’m really confused any suggestions on what this male teacher is trying to get across to me?
He couldn’t have a crush on my either cause I think he is gay but I’m not sure ?
Help? Why is he acting like this around me. Mean comments keep to yourself please 🤣✋