Call her regularly: If it's possible, have scheduled times in the week to talk to your mother, or better still, video-chat with her.
"Loko u tshama endlwini ya wena": Tikarhatele ku bula ni vana va wena nkarhi na nkarhi, kumbexana vhiki na vhiki ekaya, tanihi leswi un'wana a nga ha vaka a endle tano eka wena.