text: how to increase breastline after 25 age? how to remain stressless ?   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.  as 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.