Ignored by the guy who took my virginity

So on Saturday night I lost my virginity to this guy. He's a year older than me. And on Sunday he left to go home (I'm on holiday). And I keep trying to start a conversation with him but I just get ignored ok snapchat. And it's annoying because I keep thinking why did I lose my v to someone who doesn't care. And I'm starting to regret it which I don't want. Any tips of how I can fix this? ❤️❤️❤️❤️❤️❤️