Someone who know a good shounen manga. May contain a little JUST a little romance. Thanks ...

http://www.mangago.me/read-manga/noblesse/
http://www.mangago.me/read-manga/kuroko_no_basuke/
http://www.mangago.me/read-manga/fullmetal_alchemist/
http://www.mangago.me/read-manga/death_note/
http://www.mangago.me/read-manga/vagabond/
http://www.mangago.me/read-manga/eyeshield_21/
and you can give a try to 'air gear' but there is a lil'bit more than just a little romance... :)

http://www.mangago.me/read-manga/handa_kun/
http://www.mangago.me/read-manga/hinatama/
http://www.mangago.me/read-manga/tokyo_crazy_paradise/ (try this thrilling story, it`s not shounen but they are fighting much and the romance isn`t that in foreground^^)
http://www.mangago.me/read-manga/black_haze/
http://www.mangago.me/read-manga/ookiku_furikabutte/
http://www.mangago.me/read-manga/nabari_no_ou/