IF

Hello,

1. The more an identity feels threatened, the more it tends to be inward looking. (Rewrite using 'if')

a. If an identity feels threatened, it tends to be inward looking.

Is (a) correct ?
Could any one here correct it?

2. Her hobbies are exactly the same as the anonymous youth's.( Change it to negative)

b. Her hobbies are not exactly the same as the anonymous youth's.

Is (b) correct ?

Thanks.