text: Your body reaches its maturity when you're 18-20 years old, so (since you're 25) your breasts aren't going to get any bigger unless you gain weight or become pregnant. There's surgery too, but I wouldn't recommend it.\n\nAs for the stress, there is no way that anyone's life can be totally stress-free! If you were more specific on what's stressing you out, you might get some helpful answers.