Also IT HELPS not to be emotional about property.

Unfortunately, I had to explain to him that he put hand-scraped hardwoods in a linoleum neighborhood.It can be emotional, when you're talking about your own home, but I would expect you are asking the question on Bigger Pockets because you want real estate advice.

@Franky Davis also don’t keep trying to emotionally manipulate a engineer.

It would be hard to remove the emotional tie from that investment with me and my family living there.

Sorry to say but business trumps emotions.

Drive towards a solution where you and the tenant come to an agreement and try to remember that he's human...driven by emotional reason. 

Because the service animal is not actually living with the person who it is intended for, I was making my comments under the assumption this was more likely a "emotional support animal."

You can't become emotionally attached to anything in this business because that's when you lose out on opportunity and money.

As a purpose built rental the price is generally driven by the rental income not the emotions of buyers.Pull your home equity to invest but do not expect to be reliant on the income when you are unemployed in 4 years.

Sellers and seller's agents (if it is listed) become emotionally attached to the list price far too often.