Not including cheese/throw picks, who are lane partners do you feel like you're always gonna have a good time
As a lich spammer, I like huskar on either lane because I don't feel obligated to buy regen for him in most situations and I can use lotus for myself. I max shield and press e on whoever he ults, huskar does huskar things, its a simple life. I also like dark seer because the synergy is low key op and can lead to some beautiful fights even if going 2v3 but not a lot of dark seer players.
On the otherhand, if I lane with an SF, I leave this dude as early as possible to go stack or help other lanes, I give him some tangoes and I fuck off. I never have confidence winning lane with SF, enemy has to legit throw for this to happen. I would rather enemy take safe t1 early than hope an sf sidelane works.
Source: https://www.reddit.com/r/DotA2/comments/1830j9a/supports_which_core_heroes_do_you_likehate_laning/