Can I send text messages to my ex-boyfriend during the holiday?

I advise you not to send it. It's totally unnecessary. Why are you so active? Maybe people have forgotten you. You'd better stop paying attention to him. The family disagreed and broke up. Why are you still entangled in ambiguity? Do you find it interesting? Let's find your little relationship. The one that suits you may be waiting for you somewhere. Don't be anxious, be patient and don't let loneliness get to your head.