Alternatives to sewing (or any habit) to stay focused in class I struggle with staying focused during lectures. However, while listening to online lectures, I started sewing and it has made life so much easier. I am able to listen and follow along. When the time comes to do practice questions, I do a lot better than I usually do.

So the problem is, I cant take my needle and thread into an in-person lecture. Are there any alternatives that I can try? Or should I just talk to my professor and see if I can sit in the back of the class and sew? I don't want to seem disrespectful, but I've tried so much to improve and this has been the most effective thing by far.

Taking notes doesn't usually help. I get so caught up in taking notes that I miss the material. If I just try to listen, I zone out. 

Edit regarding duplication:
I saw a similar question someone posted asking how to focus in class. I found the way to do that. My question is more like, "What is an alternative I can do that won't make my professor think I'm being disrespectful? (Looking for something that is academically acceptable) " Or is it appropriate to go to my professor, explain the situation, and ask to do what helps me?
If sewing helps you learn, consider bringing it to an in-person lecture. 


In a large lecture hall, I seriously doubt anyone will notice/care
In a more intimate class, it could be worth asking the professor if they mind. 


While you might have a bad experience with a grouchy professor, I think the vast majority will either understand or not care, particularly if you are clearly engaging. Personally, I would rather have a student paying attention while sewing than on their phone.