>iMessage. Teenagers are pretty social and try hard to fit in. Teens may feel more "cool" and "in" to use the same type of device, and iMessage also cements that.
My girlfriend is 21 and often
doesn't add me to groupchats when we're organizing stuff with friends solely because the messages will be green instead of blue.
My girlfriend is 21 and often doesn't add me to groupchats when we're organizing stuff with friends solely because the messages will be green instead of blue.