I prefer texts but it depends if you want the characters (or something) to have a thing where they post images of themselves and then something happens? Like a love thing maybe, the person who sees images of the other falls in love - that would mean they talk on Instagram rather than texts. Texts would mean they’d probably have to know them before (unless it’s like a ‘random number’ story if you get what I mean(?))
Idk what you’re wanting in the story so not sure. ❤️❤️❤️