Love Stage!!, Gekkan Shoujo Nozaki-kun Recommendations
Both anime have a very similar humor and general feel to them. They are both romance anime with a strong emphasis on humor. They both have characters who are, or want to be shoujo mangakas. The characters are quite different in Love Stage and Gekkan Shoujo Nozaki Kun but both anime have very good characters that go really well together, and both anime have a central couple with a variety of secondary characters. Both are very good anime and if you like one you will almost certainly like the other.