Showing signs of kakulitan

The past few days we've noticed Ethan becoming more makulit. He would faux-cry if there's something he wants, and he would just cry instead of telling us what it is (which he used to do).  He seems irritated throughout much of the day, and tends to be clingy when Lani and I are at home.

We're thinking it could be due to him not feeling well. He's had fever the past week, side-effect of his MMR+Chicken Pox vaccine, and he's develop colds from the weather. We're also hoping it's because he is teething.

I hope he goes back to his usual self soon...