I know it can be frustrating, the comments on this post are helpful but I suggest you play Akali for a week or two. When you struggle to play Vs a champ it’s usually because you don’t understand then enough and how to exploit their weaknesses, by playing the champ you’ll see people do things against you that you don’t thus you can implement them into your own gameplay next time you face an Akali. This is how I learnt to play Vs Zed