If you are an intermediate to advanced learner, I recommend subscribing to English with Stacy on Youtube. Here’s one of her videos: “-ing and -ed adjectives.” This video will help you use adjectives like “interested” and “interesting” correctly. The videos are great because they include some review and practice so that you can check your understanding. She doesn’t just talk to you! It’s very nice.
These videos will help you with listening and with grammar. She also explains how Americans (and some other English speakers) change their pronunciation when they are talking in a relaxed or normal way, which she calls “Fast English.” You don’t have to copy this pronunciation unless you have a special reason for needing to sound like this kind of English speaker. However, it’s still very useful for listening comprehension.
By the way, Stacy is the co-author of the current edition of Understanding and Using English Grammar, the advanced grammar book that I recommend for self-study.