There is no one-size-fits-all answer when it comes to naming your blog the same as someone else’s. It largely depends on the context and relationship of the two blogs, as well as the overall tone and purpose of each blog.
If you are simply sharing a name with another blog for convenience, then it is generally okay to do so. However, if you are promoting your blog or attempting to build a relationship with the other blog’s readers, it might be best to use a different name.
Ultimately, it is up to you to decide what is appropriate in your situation. Just be sure to follow any guidelines or policies that are set by the respective blog owners.