You're a person whose popular or "in high demand".
"Black sheep" is an idiom used to describe a person who does not fit in with a group--usually a family.
the idiom to describe energetic is eating a box of sugar.
A useless, unreliable person is a:couch potatoa bumsomeone that is just taking up space
"A pain in the neck" is an idiom meaning an annoying person or situation. You would use this idiom to describe a person whose behavior is irritating you, or for anything that is annoying. Betty can be a real pain in the neck sometimes.This extra paperwork is really a pain in the neck.
The idiom 'big shot' refers to an important and influential person. The origins of the term dates back to the 1920's when it was used to describe gangsters.
"Pestering a person with questions" or "grilling someone with questions" could describe someone who asks a lot of questions to the same person.
The word "Nerd" is used to describe a smart person. However, often it is not used as a complement, but rather as an insult, meaning that the person is not popular.
An idiom that conveys the idea of being healthy is "fit as a fiddle." This phrase suggests that someone is in excellent physical condition and full of vitality. It's often used to describe a person who is energetic and has good health.
Someone who does everything possible would be going the extra mile.going the extra mile
I would describe someone as a walking Christmas tree if that person was wearing a ridiculously excessive amount of decoration.
The origin of the phrase "clown clams" as an idiom is not clear, but it is likely a playful and imaginative term coined by someone to describe an amusing or whimsical situation or person. It is not a commonly recognized idiom in the English language.
A good idiom would be "sitting on the fence."