Hey falling star...sorry you're feeling this way alone It's 5:30am here and your post is dated as 2:40am so I'm probably too late to help. I'm not sure what I could say to help anyway but here is what I would try:
breathe...take some deep controlled breaths.
If you like music try some soft peaceful music.
Try to focus. I think I used to count.
If this happens again and you have no one to talk to, try chat and see if anyone is there.