I've got some recs that should fit your request... With various degrees of fucked-up-ness, unrequited-ness, creepiness etc.

http://archiveofourown.org/works/3928951 Don't Hold Me Too High by dreamlittleyo

http://archiveofourown.org/works/2537450 A Solitary Thing by whiskyandoldspice

http://blue-soaring.insanejournal.com/24441.html#cutid1 Disconnect by blue_soaring

http://silentpoetry1.livejournal.com/27446.html Rough Hands by silentpoetry1

http://archiveofourown.org/works/1984758 Sunder by thatsakitkat

http://archiveofourown.org/works/1816075 A Deep Slow Panic by king_wizard

http://archiveofourown.org/works/174115 Sam's Time of the Month by tifaching

http://kat-lair.livejournal.com/368494.html Full Tang by kat_lair

http://ash-carpenter.livejournal.com/106737.html?format=light Weak by ash_carpenter

http://archiveofourown.org/works/181640?view_full_work=true One Going On Eternity And Counting by leonidaslion

http://archiveofourown.org/series/7438 Keepsake by leonidaslion