How do you break the ice to someone that you have not seen in a long time?

Start by saying hi and let it flow from there. Just the normal questions will get it started if it is meant to be!

mary

It's not like you have to face them face to face, so relax. Just ask what they have been doing since you last saw them. If they indicate that they are married, you can ask if they have children and if so, how old, etc.

Volunteer a little information about yourself, leaving room for them to ask you questions in return.

Say "Hi, long time no talk"

Wait for a reply and let it flow

Just play it cool and say hi, good seeing you on FB, hope you're well. That's really all you need to do.

Greet them just as you would anyone else. Or you could just say hi__________, do you remeber me?

if ur not already comfortable then there is something wrong.