В чем разница между I get kind of awkward at parties. и I am kind of awkward at parties. ?Пожалуйста, приведите примеры.

It's only more natural because in the second sentence, you didn't contract "I + am" to make "I'm"! People in america use contractions a lot, and it really helps with the natural flow of sentences!

Contraction examples:

You + all = y'all
Do + not = don't
Can + not = can't
Would + not = wouldn't
Should + not = shouldn't
It + will = it'll
etc.

for example:

Are + not = aren't

"You aren't going to the football game later?"

vs.

"You are not going to the football game later?"

See how the first sentence flows better?

A lot of English sentences use contractions, and with time it'll come naturally!

Keep up the good work in the meantime!
- :)