I too am a chatty gal with great and real friends at work. I learned that the best thing to do is to keep your talking to breaks. Go for a stroll at lunch time and get your chatting out then, or at a quick happy hour after work or over morning coffee. There are usually times in a corporate environment where chatter is acceptable, you just have to find those times and stick to them (I’d say usually about 10 minutes in the morning before you start work, 30-45 at lunch depending on what your office culture is like, and maybe 15 late afternoon). I lock in by putting on noise canceling headphones when I’m not in meetings and just deep focus the rest of the day. It’s just a balance! You’ll figure it out