Help worried about my friends mental health

[ilovepsyschonaut4]

My friend was talking to this girl and even went on dates with her but she ended up playing this friend and this friend sent a long ass message to her in which she left this friend on read. This friend ended up seeing her later at a party which this friend said she froze and became very pale I cant remember exactly what was said after this but This friend has also been dreaming about her, I feel like I might be getting paranoid and afraid of losing someone else to suicide again but please send me recommendations for this friend I told this friend I wouldn't post it but I really cant lose someone to suicide again I think I'd actually lose my sanity. I could just be paranoid but I wont risk that.

SORRY IF MY GRAMMARS BAD THIS WAS WRITTEN IN A HURRY