So my colleagues don't proactively do PR reviews, even when they're assigned to them, unless asked for the n-th time by me or the PM.
In the meantime other PRs get merged, I need to merge master in my branch, and solve conflicts every time so that it is eligible for merging.
Additionally, while reviewing, the requierements engineer realizes that there were corner cases not initially covered in the ticket description, so I get review findings about covering these.