Hello John! Being confused about which course to opt for in engineering is very common. Following are some of the points you can think of while choosing any course -
1). Your liking towards a particular field your choosing is very necessary. For example - If you want to choose Computer Science you must be a person who likes taking interest in understanding various softwares and how coding is done.
2). Your ability to understand the particular subjects that will be there in those four years of engineering because you have to apply for those subjects and clear them as well how much ever you dislike them.
3). The future scope of the field considering your future goals pertaining to your education.
You can think over these few things in order to choose your branch. Hope this would help you!