As salamu Alaykum. Ahsan Allahu ilaykum. - how should a man and a revert sister communicate if they are interested in getting married? Can they speak via group chat where the 3rd person is a female relative of the man? Or is this haram? Barakallahu feek

Ustadh AbdulAziz al-Haqqan

Just do a Nazara Shar'iyya where you meet and you can decide afterwards, but no speaking long-term and all of that type of stuff. That is not the way of the Muslims.