He msged me on Instagram and we talked for a few days, he would reply really quick and seemed interested and then stopped msging me back. While we were talking he added me on Snapchat, although, he stopped msging me back, he would still snapchat me sometimes but there was no conversations going on. 4 weeks later and he initiates conversation on snapchat. Does he actually like me or is he just bored? Why would he stop msging me and then start again?