Board Thread:Questions and Answers/@comment-189.182.75.248-20170406031815/@comment-1200981-20170406064928

You have nothing to worry about. While Alice has some feelings for Kirito and she is the first girl to get in a form of contention with Asuna over him(with Reki doing this because he states that he finds a jealous Asuna to be adorable), she does not pursue them nor does it affect his relationship with Asuna in the slightest. Again, Kirito does not waver from his love for Asuna and Alice accepts the relationship between the two of them just like every other girl in the series who have expressed interest in him.