I am an educatee. Presently, I am doing my graduation. But I am interested to do something side by side to earn. However, I have no options to choose. Also I am unable to understand my own interest. Can anyone please suggest your opinion? This is a big tribulation for me

Hi, vanshika I would suggest you go for Digital marketing course it would help in every field now. You can have various options we do provide online and offline courses with job placements. Rest if you are still confused, take a breath and get into a job then you will be able to understand your area of interest. Best of luck!

Hi Vanshika,
Im glad to know that you to keep learning and growing.
You can something in a field which interests, whether it's soft skills learning, volunteering in an NGO, learning a specific art or craft, do a diploma related to your graduation field, etc.
You need to lists your - 1. Interests 2. No. of hours/days you can give 3. Nearby centres for opportunities
Once you are done with this go ahead and enquire, attend demo sessions, etc.
Then when you are confident that this is something which aligns to your goals and field of career, go ahead and give your heart and mind into learning it.
Enjoy!!

Vanshika,

First, you are not alone. 95% of people in this world have no clue, as to what they want.
Second, it is never late to find what you want.
Here are some suggestions:

1. Make a list of things which you enjoy doing.
2. Make a list of things which you are an expert in.
3. Make a list of things which you would love to do in future.
4. Make a list of words, which you think you can get paid for doing.
In my opinions, things which are common in all the above three lists are your interest in something you want to do.
I can personally coach to set up one or more side income generation business - online or offline. Please feel free to contact me.

This type of problem is commonly faced by the every youth who wishes to earn while studying and doesn't find any interest anywhere or is confused?? At that stage, student must don't think about interest in particulars at the beginning but also should start doing some extra work (which will pay him/her doesn't matter less or more) which he found at first because anything we start will surely pay us at end in different ways (money, knowledge, experience etc.) and slowly and gradually when the time will pass and we will be in touch with the same extra work which we started some period ago, then will find a tremendous change in ourself and that change will build confidence and interest in that extra work. 
Note:- The thought is practically applied and is found to be true.

Hi Vanshika, you may list out the jobs that make you happy and interested, no matter how trivial they may be, and then work around them. E.g. if you like kids and to teach, you can take tuitions .
If you follow what you desire, the money will follow. You may also get clarity in what you want to do after you graduate.