Pls give me a completed! manga (not yaoi) with a crazy mc boy. So no girl Thanks in advan...

Here ya go :''>
- http://www.mangago.me/read-manga/an_uncomfortable_truth/
- http://www.mangago.me/read-manga/save_me/
- http://www.mangago.me/read-manga/bastard_hwang_youngchan/ (READ ON WEBTOONS!!)

Unfortunately, i’ve read them （/TДT)/

welp i got more up my sleeve ╮(￣▽￣)╭
- http://www.mangago.me/read-manga/deadman_wonderland/
- http://www.mangago.me/read-manga/ichi_the_killer/
- http://www.mangago.me/read-manga/mpd_psycho/
- http://www.mangago.me/read-manga/k_no_souretsu/
- http://www.mangago.me/read-manga/freesia//
- http://www.mangago.me/read-manga/shamo/
- http://www.mangago.me/read-manga/endless_world/ (kinda, it's about a drug addict and the story dives deep in what's going on in his mind)