Son was 21 day sober and so happy. Started talking to a girl from back home who lives in another state now Had an airline ticket to spend the weekend with her and was just so happy with life. I noticed such a difference in him. Well, something happened and he didn't go on his trip. Lost the airline ticket money and hasn't made any contact with us. I had no clue anything was wrong. I sent texts wishing him a good trip and no reply. My daughter seen a snapchat from him and he was still in his city where he resides. She asked him why he didn't go and all he said was it was a long story and not worth explaining. We have tried calling and he won't answer- goes to voicemail. Won't answer my husbands text either. I have not text him. I am fearing he relapsed because silence usually is the red flag. I have no clue what would have happened that he didn't go. He was still in a good place mentally on Wednesday morning of last week so I have not a clue what possibly could have went wrong. I feel like a horrible mom for not sending a text to see if he is okay. He never replied to my text on Friday when I wished him a good trip. I feel if it was something about her having to work that he couldn't go on the trip then he would have said something so I am feeling it was something she didn't like that he did and she told him about it. Only speculation on my part. Would you reach out or just let him come to me via text? He doesn't answer calls. I don't even know what to say.