Am I asexual?

I have sexual desires, but don't wanna do it anyone. Even when i like someone i don't want to confess to them. And i have no desire to marry someone. I don't want to spend my life along with another person. It may be because of my past trauma where i was assaulted. I am born in a strict family where i might get married in 2 or 3 years. I'm confused don't know what to do. Am i asexual?