now I've been married for 13 years and I'm studying to be a teacher . I think the college, tat speak a lot. That's all about me , s. Speaking about my family, I come from a big family, a. Actually, a very big family, I think that speak a lot.I'm Berg Silva.

-You could say "I'm taking college courses to be a teacher" if you want to emphasize that you are studying at the college/university level.
-You don't actually need the sentence "That's all about me" even though there's nothing technically wrong with it.
-It flows a little bit better to move the sentence about your personality (speaking a lot) to the section where you are giving other information about yourself (your marriage and career plans).
-Another option for even better flow would be to switch your marriage information with your personality to go right before your sentence about family, since that is a nice transition between the two topics ("I think that I speak a lot and I'm studying to be a teacher. I've been married for 13 years. Speaking about my family...")

nNow, I've been married for 13 years and I'm studying to be a teacher in the college, teacher. That's all about me , s. Speaking about my family, I come from a big family, actually, a very big family, actually. I think that speak a lot.I'm Berg Silva.

It would be better to say "I am studying to be a professor"

I work in IT.

I think you accidentally repeated yourself.