Hi.
I have done a similiar topic, but I'll go ahead anyway.
I'm looking for some friends or a best friend/aquintance (MALE PREFERABLY, since there are a lot of girls already in this category) of the main lead.
Friend falls in love/crushes on someone else and the relationship may be central to main lead or small plot arc. Happy/Sad endings are welcomed. Whether feelings are returned or not, as long as there is an attempt at a relationship.

Please help out all you can with many suggestions.

I'm not sure I really know what exactly you're looking for, but here's a list of what I managed to find:

Bokura ga Ita
Koukou Debut
Yumemiru Taiyou
Obaka-chan, Koigatariki
Boku no Hatsukoi wo Kimi ni Sasagu
Men's Kou
Seishun Kouryakuhon

Hope you find something you like

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"The more I know about the world, the less I care about my self worth"

What I meant is a character who is best friend/sidekick to main character.
Like the guy who teases and horse arounds with main character. That type.

Hope this helps. Please keep em coming.

ooo then try Akuma to love song

________________
"The more I know about the world, the less I care about my self worth"