I think my teacher likes me?

So, we got this new teacher in my school and ever since he started, he’s been super nice to me. At first I didn’t think anything of it. Anytime He’s up at the board teaching, he always makes direct eye contact with me when he talks, no body else unless it’s like a quick second, and then he will look back up at the board. Like I said, didn’t think ANYTHING of it. And then, I noticed the last teacher never put in my grades for a quarter and I offered to do extra work since this new teacher didn’t have my work from the quarter before. He said that he wouldn’t want to make me do any of that work, he will just average my grade I get for the 3rd quarter and 1st quarter and give the average of that to the second quarter... like I said. He was very very nice to me.. but then I started noticing, he was putting in 100% for all of my work. Work I haven’t even turned in. I haven’t turned in any homework (just to test it out) and I have 100% for all my homework’s that are literally sitting in my binder right now. And the tests that I take, I never get anything over 90% my grade in his class is a 100%. His body language around me is also a little off. Idk. Am I like overthinking shit?? Idk. That’s not normal I don’t think.

If you ask questions in the comments, I’m remaining anonymous. So I’ll respond by updating this post.