person A: I recently started in vitro treatments in hopes of getting pregnant.
person B: Wow_comma_ I'm sure it will work. I've very hopeful for you.
person A: Thank you. Seems like I've been trying forever with no success.
person B: My wife and I have been together for 12 years_comma_ tried years ago and nothing. Waited a while and then started trying again and we got it. Fate has a funny way of working out.