Diploma in Electrical Engineering 

at S. Sukhjinder Singh Polytechnic and Pharmacy College, Gurdaspur

The subject that is tough for you might be very easy to study and grasp for your friend, who finds it interesting. For example, you may find Electromagnetic Wave Theory very tough because of the various technicalities and Engineering theory that it deals with. But, for your friend, it might be fun to learn, as it gives them a channel to learn, explore, and experiment with something new.