Aw, totally normal yan sa age na yan, momshie! Most toddlers around that age are going through a shy phase kasi suddenly aware na sila ng people around them, plus the stubbornness is just part of their independence kick, parang gusto nilang mag-decide ng sarili nila, kaya kapag may tao, mas lalo pang nag-assert. A few of us moms tried letting our kids warm up sa sarili nila without forcing interaction, like huwag i-push mag-greet or something, tapos eventually mag-relax na sila once comfortable na. With the eating thing, one of my mum friends swears na kapag wala daw audience or mas quiet lang ang setting, kaya nang kumain ang bata niya nang maayos, basta less pressure. The stubbornness will improve nang mas lumalaki siya at nag-develop ang communication skills, pero sa feeding, patience lang talaga and maybe try different times or settings para makita what works best sa baby mo!