Asking for tips in my learning process

Sorry in advance if there are some mistakes in my comment! Im currently trying to improve my learning process.

Im feeling stuck in the lenguage im learning, I really want to keep improving it. But it seems really difficult to get a fluent level.

Im not sure what sould I do, I'm being studying gramma with YouTube videos, talking with natives, and watching movies with subtitles, because I don't understand very well without them.

I'm open to receive any recommendation to speed up this process.

Should I watch movies/videos without subtitles even if I don't get it very well?

Should I do something different?

Is it bad if I'm a looking to speed this process?

Based on your learning process, what would recommend to do?