lack of motivation on financial performance

I have been on this subject for a while actually for about 3 months now and still not ready for exam, half of my class already did this exam but I dont feel motivated and its really hard for me to concentrate on this exam. I really dont know what to do Its my 3rd exam in level 4 and I rl dont wanne give up but its hard to stay motivated specially on writing tasks as I really struggle with them...

Is there any ways I can help myself and become more motivated and understand writing tasks more?