not officially in a relationship

so 2 weeks ago i met this guy. We went out for dinner then went on a paranormal adventure. Things hit off good so he asked me to come back to his place so i did. I slept over then stayed the whole day then slept over again. I've been sleeping over a lot and staying with him and his kids all day. I help make lunch and dinner and have even taken the kids on a walk. Well the kids were going to bed and they always give goodnight kisses and tonight the 2 younger ones gave me a kiss but me and this guy aren't officially dating. I've met his mom and sister and he's met my family. I feel like I'm living here even though he hasn't asked me to move in and i don't wanna be a burden but i enjoy staying here so idk what to do.