A few years ago, I had to up my Google Drive storage to 2 TB because I continually bumped up against the maximum space of a smaller cloud account. Since the increase, I haven't (yet) had to worry about Google Drive storage.
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If you've not made the jump into the terabyte levels of storage on Google Drive, you might be having trouble with space. When you run into that issue, the first question might be, "What's using all of my storage?" Most likely, pictures and videos are the culprits. However, you might be surprised that, at some point during your work with Drive, you've uploaded larger files that continue to consume your storage space