Confused

It was morning hour and I suddenly got alarmed as if someone came too close. I'm a light sleeper. My father pecked my cheek or you can say just lightly touched my cheek because maybe he knew I opened my eyes... I closed my eyes back not making it a weird moment or letting him think I was still in sleep. But something kept twisting my stomach. It felt weird. He stealthily did that because mummy has already talked about not kissing me (he's affectionate) and maybe that's why he got alarmed. I'm 18 year old. I'm not really into skinship until I feel comfortable with anyone let it be my mom. So I feel weird... I'm thinking of talking about it with Mummy but I don't want to weird it out. AHH I WANNA GET OUTTA THIS HOUSE