Congrats on deciding to quit @Gattu Joshi!
Is it worth it? ABSOLUTELY !!
Once you get through the early stages of quitting, you'll realize all the benefits ... better health, more money in your pockets, and best of all ... Freedom from your slavery to nicotine. That freedom is the best benefit of all because you're no longer dictated to by when you need a smoke! The feelings you're experiencing right now only last for a short time and you'll be back to your normal self before you know it.
Quitting's not easy but it IS so worth it!