I don’t know if I should message him?

The guy I’m talking to has been disappearing on and off, happened twice. When i asked him last time he said it was work and family and then we talked normally but now he is gone again, been 4 days today and I don’t know if i should message him or wait? My message is the last one and he hasn’t replied after that
I don’t know if I should message him?
Post Opinion