Sometimes this is a secret. Some time not. When you love something, you will get love back. What will happen if you have something dislike? My advice is don’t hate for it.
Instead, talk with your self. Simply tell your mind, “Today I shall do this with a lot of attention.” Try it and observe the difference. Do you make an effort to concentrate on a someone or soccer match or an interesting movie? It just happens. You can apply this to study with better concentrate.