How to make him initiate sex

We have been dating for 3 months now and we haven’t had sex yet he has grabbed my breasts and bum and caress me in general over the clothes a few times but we haven’t gotten to that point yet and I’m wondering if that is fine we both are 23 and we live with parents and going to each other’s home can be a difficult situation. I really want to hint him that I’m ready but like I don’t wanna straight up say let’s get a hotel room. I’m wondering if this delay in sex can make him loose interest I really like him a lot. He’s not super flirty like emoji and pet names but he is more physical by hugging and holding my hand any tips?