Quote from Lorska
yeah there is such categorys but mosty shoujo/josei...
but from that list: Natsu no Zenjitsu
Omg lol totally missed that and thanks for listing them in completed and on-going. Really helps, and yes I was looking for non-harem manga
Quote from whatnot
there are many like that particularly in harem series
the problem is whether you want the feelings to have feedback or not
Definitely want feed-back but no harem so I'm going to go with the list lorska provided and please do recommend any others that come to mind