A new campus drawing top, highly compensated talent will change everything about that city in the same way that Seattle has seen lurching advances in housing quality and prices, public amenities, tax dollars, and social tension, not to mention the explosion of satellite commerce in the service industry, plus startup activity that leaks out.And that's just the first five years!

Or, in order to avoid all of this, plus the potential for tension with the tenant, you might consider a last-ditch effort to work out an agreed move-out date with him. 

No awkward tension, no missed payments.

On the other hand it's that constant tension when you get the inevitable bad tenant/neighbor that sucks and makes me dread walking out of the door for fear of running into one of them.

She lives with her mother and if he moves in there may be tension at times and he may come and go If his trouble with the law actually was years ago, and If he works and has held a job for awhile ,and he isn't an obvious flake.

In fact, they will be standoffish and resistant to your overtures which will create tension and unnecessary frustration.

For the cat pushing against the screen, buy some tension rods. 

Will adding a late fee created goodwill or tension?

People dont typically like to complain and cause tension between neighbors.

Spend the money on a highly insulated commercial door with a tensioner that makes sure that thing is closed tight every time it is used.