I'm going to tell my mom I'm not like her
What makes you different from your mom?
I'm outgoing, I have an active social life.
Just because you have an outgoing and active social schedule, doesn't mean that it is correct to insult your mother because she doesn't. Respect your mom for who and what she is.
I try to accept and respect my mom and the differences in our personalities.
You and your mom will not have the same personalities. It would be boring if you both did. Accept your mom for who she is and you will get along better and enjoy each other's company.