My twin died we were 18. I am now learning how to live without him

Pablo and me!
My twin died we were 18. I am now learning how to live without him.
Do you have any siblings? Where are you from? What do you do for life? Most of people throw that question around always. In order to know me closely.
Of course, it makes sense, because they are completely normal question provide context for who we are.
But, when it comes to about siblings I never knew how to answer this question because my fraternal twin brother, Pablo, passed away suddenly from a heart condition at the age of 18. Even though there is two option, choosing either one felt like lying. And the Idea of being completely forthcoming made me sick.
A PART OF YOUR IDENTITY is fixed when you are one of two when you are a twin growing up. The reason twins spend so much time together is because it's convenient. Making new friends can be excruciating, so having a best friend who lives with you already is the world's greatest security blanket.
When we were kids Pablo was well behaved and universally liked I was his opposite. For example, I could make enemies among our peers in no time. We like