My fyp is so boring and idk how to fix it

I’ve been struggling with this for the last few months. I used to have a fyp that was really funny to me, almost every video I enjoyed, and recently it’s been filled with things I don’t want to see. It’s gotten to the point where I can go 50-100 videos hitting “not interested”, and yet my fyp will still give me the same types of videos. So far I’ve tried going back and reliking old videos I saved, and looking up videos that fit what I want to see (it’s worked for me in the past), but nothing will work. Is there a way to fix this? I’m tired of seeing videos I’m not interested in.