The most common and most likely answer to this crossword clue is the 6 letter word MOVING
I've seen this crossword clue in The Daily Telegraph
M
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More clues leading to the result MOVING
Buddy explains!

The straight part
We know that "Changing address/generating strong feelings" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case changing address/generating strong feelings = moving.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does MOVING mean?
MOVING verb- To change place or posture; to go, in any manner, from one place or position to another.
- To act; to take action; to begin to act
- To change residence, for example from one house, town, or state, to another; to go and live at another place. See also move out and move in.
- (and other games) To change the place of a piece in accordance with the rules of the game.
- To cause to change place or posture in any manner; to set in motion; to carry, convey, draw, or push from one place to another
- To transfer (a piece or man) from one space or position to another, according to the rules of the game
- To excite to action by the presentation of motives; to rouse by representation, persuasion, or appeal; to influence.
- To arouse the feelings or passions of; especially, to excite to tenderness or compassion, to excite (for example, an emotion).
- To propose; to recommend; specifically, to propose formally for consideration and determination, in a deliberative assembly; to submit
- To mention; to raise (a question); to suggest (a course of action); to lodge (a complaint).
- To incite, urge (someone to do something); to solicit (someone for or of an issue); to make a proposal to.
- To apply to, as for aid.
- To request an action from the court.
- To bow or salute upon meeting.
- To sell, to market (especially, but not exclusively, illegal products)
- The relocation of goods
- A causing of a movement
- That moves or move.
- That causes someone to feel emotion.