 If you liked
Koko ni Iru yo!
|
 ...then you might like
Mel Kano.
|
In both series, the main male protagonist meets a girl from the Internet. They have their own nicknames but later on gets to know each other in real life.
Both the main characters in the series are considered sort of as loners but they open up more as the series progresses.
Both manga has themes of drama, romance, and comedy.