Do you hide your emotions?

I don't have many friends and about the family i just talk with my mom and father, my sister and brother, and i love them, I don't show my real feelings if something make me sad or boring, i keep with my way smiling and make bad jokes haha, but same the little moment that i pass with my family is important to me, a long time ago i waas thinking that my mom don't like me but when you're in trouble, just your family will help you