 Really easy way to stay in touch with a friend is just to send each other funny pictures or memes Because you're not expecting them to reply You're not asking them anything that they need to sort of elaborate on and it doesn't really matter how your day is going You're basically just showing each other that you exist you care and you want to make each other laugh So make sure you don't underestimate the power of sending a meme and if your friends send you one Make sure you leave a little like or a heart