HeLp! I really Like ThiS Guy.... IDK What To Do?

I really like this guy I havnt talked to him on sat. weve hung out before and cuddled in bed and stuff and kissed a couple of times.... he hasnt tried to contact me since then i like him and want to text him to say hi or something but idk if it will be akward. Im sure he doesnt like me since he hasnt tried to contact me... but i want to rekindle what we had last month... PLZZZ HeLp!!!