Why has he stopped calling me beautiful?

So basically he has stopped hugging me. Like he was pissed at something and I asked for a hugg he said no. The next day again his mood got a little off. I asked for a hugg again and he said no.

Today there was this party at my school. I felt uncomfortable and sad around him, I just did. I waited for him desperately cause I missed him since two days and I knew I was looking pretty. He didn't even compliment me for once and then his goodbye was pretty dry too. Why is that he doesn't make me feel nice anymore?

P,S: we belong to a place where we can't kiss openly.
Why has he stopped calling me beautiful?
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