This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
1.Your friend may fed up and can execute his hatred towards studies.
He may be in depression by the feed backs that he get.

2.You have opted the group of maths and so nothing is going to be done if you worry.So decide whats next and move on with your studies rather than thinking that you have taken a wrong decision.

Practice Math daily and try to enjoy doing it.

Clear your doubts with your friends or teachers.

Every thing happens for a reason and the reason is always for good.
18 4 18