Sons and telephones

Thanks to all for suggestions yesterday.we have a result. Texted son and got a reply .second text re when convenient to visit no answer.this morning tel call from dil can we pick children up next week . They are about 2 hrs drive away so we always have to arrange in advance. She was very chatty. Told her will text son twice a week now and we will.they have very busy lives and sometimes you can read alsorts into nothing