Haven't read it yet but maybe.... http://www.mangago.zone/read-manga/bokura_ga_koi_wo_ushinau_riyuu/
Of what you described, two stories come to mind, but they aren't a perfect fit for your criteria...
Tsumasaki ni Kiss and Gravity Eyes.
Thank you this is the story (⌒▽⌒)
(๑•ㅂ•)و✧. Sweet!! Wasn't sure at all so I was still looking. Came across this one if you like that kind of story line.... http://www.mangago.zone/read-manga/tonari_ni_kedamono/. I did read this one and liked it! ヾ(❀╹◡╹)ﾉ~
Can you help you help me with the name of one yaoi manga?The uke have dark hair, good build he was inlove with one of the main couple I think and there was that older man that helped him with his feelings.Step by step the uke fall in love with him.There was.that gesture when he pat the uke on the head and the uke remember that and then he realized he love the se amd don't want to lose him.Sorry if this sound confusing I really want too find it （/TДT)/