I'm known to wobble, on a hat that you wear, I can be a head, or tie back your hair

Warm and comforting, it’s a non-physical embrace we all desire. Affections strong, feelings long, I’m part of a phrase we all long to hear. Only four letters, a word oh-so-strong-can you name this word of endearment?

If I'm in a room You see what's behind you If I'm not in the room You see what's infront of you

Four tiny points, On your food I land. Reaching for pasta, Keep me in hand!

I have three siblings; I am not well-known as the youngest, but I have a fruity flair My closest sibling is a lot like me, and tends to be a one-note-wonder My older sibling is far more popular, especially with the younger crowd, but can be cheap My oldest sibling is quite bitter, but is appreciated for their maturity after their roast What are we?