I've spent a long time here avoiding building personal connections for this very reason - knowing in advance that these relationships aren't going to last.
But it did change recently. I've met someone, we started chatting one on one and a personal connection grew between us. We were able to share a lot of deeply personal stuff between us. They understood me like few others and became a highlight of my life.i
It got to the point where I was willing to sponsor this person to move them out of country and to go with them to a new place in order to help them start a new life. I was willing and ready to provide financial, practical and psychological support to the best of my capacity, I got in touch with everyone who was willing to help, I've looked into unconventional and barely legal solutions...
Sadly, this wasn't enough to save the person. They withdrawn communication with a warning that they are going to CTB within the next few days and will only get in touch to say goodbye, and even that is not definite yet. They do not want to keep chatting, even while they're still here.
I feel a deep sense of loss, and I think I can relate to what you feel. I am sorry that this happened to you. This forum is a very sad place. It's great that we can connect here, and it brings relief and hope while it lasts. But I guess we should all come in here ready to let go. The person you've been talking to might just not be in a good place to talk, either mentally or physically - they might be in a hospital or may be worried about other people seeing this site, or even just not have access to the Internet for whatever reason. It is not your fault and not a reflection of your relationship with that person. I understand that it hurts and that you're lonely, and I'm sorry. Maybe you'll meet more people here, or just hang out with us as a crowd, it feels less lonely, though I understand that this doesn't exactly feel like a personal connection.