The worst thing I did at school was to study poorly. I did it consciously, which I regret, because by doing this I greatly upset my parents. Fortunately, this did not affect my future, and now I am all the same successful and provide for myself and my parents. Do not make the same mistakes as me. If you do not have enough time to master the material that is given to you at school, then I advise you to use the services https://studymind.co.uk/
In this company you will find the best tutors with whom it will be much easier for you to learn the material that is taught at school