Another possibility, though I am not so sure how aware people would be of this: if you differ in lifestyle from other people, you might grow apart (less time spent together etc.). Keeping the same lifestyle could ensure that you remain friends.
Another possibility, though I am not so sure how aware people would be of this: if you differ in lifestyle from other people, you might grow apart (less time spent together etc.). Keeping the same lifestyle could ensure that you remain friends.