Hey Satish
Engineering is very vast.
And there are different branches like cse ; it ; electrical; mechanical; civil; chemical; mettelargicul etc.
So each field has its own speciality so try to find your interest and dedication.
Like in computer science mainly coding and software development etc is done
Electrical: it is all about the circuit and wire and connection etc.
Mechanical : mainly machines and their working
Civil: construction and building work and materials
Electronics and communication : signals and gadgets and other electronic equipment.
So find out that which work you can do without frustrating and without getting bored and in which you want to be best and what is your passion.
Explore yourself and consult your parents and teachers .
Any other query ; you can ask freely
So good luck.