"He must be some kind of guy," he said to her; meaning to say that the guy she married must be someone really great.
"No," she countered off-handedly, "he's just my kind of guy," which explains that her new husband is just like any other guy but to her he's truly special.
Relationships are very much based on compatibility.
If you find yourself struggling to maintain a conversation, or if the other party has totally no idea what to talk with you about, then the two of you are probably incompatible.
I turned out to not be that person's kind of guy.
I lose again... :'(