Yes. The disorder is called erotomania. The people affected are erotomaniacs.
That person can be described as proactive, motivated, and driven. They are someone who takes initiative and strives to accomplish their goals.
sociable
Well someone might suspect someone of something.The person suspecting might project that person into this hostile being,but what is his suspicion based on?is it based on fact or fantasy,you see!! a person can create a fantasy and try to project to others that indeed this person is hostile and not good.Some unsuspecting person might believe the lies(fantasy)being spread about the person being hostile .
Inhabited (If its a place) or Sociable (if its a person).
Willing to talk and engage in activities with other people; friendly being a sociable person, Eva loved entertaining(of a place, occasion, or activity) Marked by friendliness a very sociable little village
There are several ways to describe such a person. Titles like "volunteer" or "leader" could work depending on the circumstance. Also, if a person does something without being asked, they are usually described as initiative (as in "taking initiative," "being initiative," or "having initiative").
Initiator
Such a person is called Sociable and open minded. Such a person is very useful to the society.
no, because they are not sociable and as a result of that, they have little contact with other people.
Social means to be confident with talking o people or communicating. If a person is very social they really enjoy talking and communicating with others. Not social people would fear talking to others and would be shy and most likely cower when some one tries to say hi...like my older sister.
Individual initiative in anything, including economics, is when a single person decides to take some action, and does so.
You cannot "measure" initiative because it is a characteristic or quality of behaviour with no numerical basis. You can assess an individual's initiative by, for example, qualitatively gauging the efficiency and success of that person in solving a problem by it.