A manga with the same concept of Heroine Shikkaku or something about unrequited love and I don't mind if the girl gives up the love or continues it, bonus if the guy she has unrequited love for gets jealous (whether the guy is conscious of it or not) when she's with someone else.
It remind me of Lovely Complex, but later in the manga (not right from the start nor till the end, but for quite a few volumes) same case with Koukou Debut
The manga must begin and end like that or this examples work for you?
Thank you for all your replies Sadly though, I don't know whether to blame it on my manga binges or lack of new interesting manga but I've read everything. Still, thanks.