New Warlock struggling, need some advice
I've recently downloaded this game again after 2ish years and starting from scratch. I've decided to try a Warlock for the first time. I've just hit 30 and I'm using the Destruction spec. I'm struggling in the PVE world (haven't tried PVP yet). I run out of mana too quickly, my combo seems to not work well (Shadow Bolt, Immolation, Curse of Agony, Corruption, repeat). I'm now questioning whether Warlock is for me or if I should switch to the Affliction spec and see if that is better off for me. I've always played a Hunter which I found easier to play, so this is whole new territory for me.
Any advice/help would be greatly appreciated! <3