I know I’m being silly and I have to cut the apron strings but my son has gone on holiday with a large group to Spain. It’s his first holiday abroad alone. He’s 19 but I can’t stop worrying. I’ve resisted the urge to call and to my surprise he FaceTimed me to say hi. Am I being unreasonable to text him once or twice between now and Saturday when he returns home? OH says I’m being protective and to leave him alone.