Good query indeed. You want to know how to be a more interactive person and also can be able to give positive answer to any individual.

I do not know your background-so my answer would be a general one,

personality wise you should have

1. 
   Average extroversion


2. 
   High openness


3. 
   Good agreeableness


4. 
   High conscientiousness


5. 
   Average neuroticism

This helps to grow with a thirst for knowledge; no friction when you are in public life-has inquisitiveness to know more and has keen interest to develop a overall idea of any subject you took interest.

Personality like above always have patience to pay heed to others' words and also try to give good answer what they actually ask for- so it is not in your hand, it is the personality you should need to have.

Being a Counsellor I may suggest you to be more interactive you need to be busy,

• 
  in acquiring knowledge and clarity


• 
  increase the capability to take challenge in facing unknown


• 
  to be fearless, composed and confident


• 
  in confessing that you have no clear idea of it but can interact after being accustomed with the subject

Dear Friend:
To be more interactive is the inhernet potential which comes on the personal front, rather people do not prepare in advance it reflects naturally. For an example a social representative speaks to you and interact people fluently and solve array of queries despite of the fact whther you are convinced with them or not. Secondly you need to understand where do you stand and to whom you will be answerable accordingly your entire mindset will be governed. This is the prerequisite that you have to know your specialisation and the most suited profession where you wil deliver the best and accordinlgy people will appreciate your effort to explain something. Nothing happens automatically in life, to attend anything special in life you also have to be special for your preparation and design your atrategies how to reach the goal.
Of course we are talking about comminication skill and abilty to interact with others based on the interpersonal skills, try to understand following points which will help you to get ready for such smart move:

1. Thematic: You you have to undersatnd that what I am going to deliver and must be knowing the expected questions whetehr it is coming circastically or in advance you have been given the theme. Accordingly you need to prepare your talk. While delivering anything you have to be very alert to the kind of question, for example you are being asked for qaulity control and you are answering something else which will loose the gravity of your persona and will reflect the poor understang and assesisng ability. Be thematic.

2. Expressive: It means the suitable answer and the content of answer is defined and structured rather giving many irrelevent references which will dilute the objective of your talk so must define the topic or must understand the objective of query which make you expressive in real sense. Your communication skill is very important you must know others and understand which language will be preferable to them so that the message of your talk could be delivered smoothly.

Dear aspirant, thank you for your question, infact this is a very good question and also relates to majority of persons. Here you have not mentioned your academic qualifications and what are you doing presently. Every one wants to be more interactive so that he or she can understand the counterpart in personal as well as in professional life.

Let me tell you, here you have to work on two aspects, first develepment of interpersonal skills or communication skills and second workin on to be more interactive leader.
Lets take first part, the interpersonal skills or communication skills or peroples skills or life skills or soft skills. These are the qualities with whic we are bore, but we have never noticed our bahviour or how we interact with a person in a group or as individual.

The persons with strong communication skills are very successful in personal, professional and social life. The persons having good personal skills are are considered to be more calm, confident, cool, optimistic and charishmatic. The main interpersonal skills are ;
Verbal communication skills; how to say and waht to say
Non verbal communication skills; here we do not say anything but our body language conveys the meaning
Listening skills; to develop the quality of a good listner