hyperadam
I was really hardcore in to Leafpool/Crowfeather back in the day. Now, not as much, but I still like it I guess.
I really seem to dig a lot of one-sided/unreciprocated ships, like Leafpool/Mothflight (or at least I prefer to look at is as one-sided from Mothflight's end), Cinderpelt/Firestar, and Darkstripe/Tigerstar. Other than Barley/Ravenpaw, I can't really remember much else that really clicked for me.