If you like partying just enjoy that. You don't have to be Hrithik Roshan to go up parties.

Tip: Be the photographer. You can click pictures of your friends and no one will notice whether you're dancing or not

to be a photographer one must have photographic skills, i don't have it

it's been too long i have been living with the feeling. right from my school days it's been like this

First of all just be kind to yourself. You may not be the best at dancing like your friends but you will be better than them in some other aspect. All of us are unique with our own strengths, and improvement scopes. But if you really want to learn how to dance and dancing will make you an interesting person at party, work hard for it. Join a dance class. Tell any of your friend to teach you some steps. Start doing something about it. You will only see a difference in results only if you change your input.

i am really afraid to get married(my parents started thinking of my marriage) because guys usually don't prefer or like girls like me. The feeling of being statue at parties kills me like hell

That is not true. No one will reject you for your inability to dance and if someone does that, trust me it's better you didn't marry with that guy or their family.

okay thankyou

but still how will I survive at parties. recently at my farewell function I was the only person sitting while everyone was dancing with the music