Whenever possible, read ahead so that you can follow the lectures as they progress. The first source of help is the person beside you in lectures and tutorials - they are doing the same problems as you are and having similar but perhaps not the same difficulties. I have duty hours listed on my door and on this Web page. Any problems or comments on the subject should be communicated in the first instance to me, to tutors or to your staff-student liaison representative. We hope that you will learn a lot in this subject.
Mathematics can be difficult.
It can also be enjoyable if you work hard at it.