Need advice creepy boss

OK girls so I texted my boss to see what time I have to go to work tomorrow. He answered and we were having a convo because he wanted to know what food was still cooked here. Then I was at the register and he asked me what yellow paper was in my hand. So that let my know that he was watching me. Then He texted me again telling me I look cute tonight. I didn't answer him back after that. Then he texted again asking me who I was texting and again asking me if it was my fiance. He creeped me out big time and we can't afford to lose my job but I don't wanna work for him anymore if this is how he is going to act. What do I do!!