You're on the right path to success!

Deep down, he worries he’s not successful, confident, or attractive enough to "deserve" a beautiful partner.

What's the highest success percentage method to find a previous tenant's new address for this? 

The rental game is funny in that you want to responsible enough to always make rent, but not successful enough to easily afford buying a house.

Technically yes, but your odds of success are very slim and your potential will be very limited.

Now more than ever, I am seeing offers required to be submitted through a portal where the listing agents want no business being involved with up front negotiations.

Has anyone been successful with rentals without windows?

Curious what success people have had with this.

@Tom OchiengI would reach out to a real estate attorney for specific advice on this situation since you already have one tenant who is being difficult.On a side note, when I have inherited tenants, I have been most successful when I have provided longer non-renewal notices, like 60-90 days, and offered to assist with moving costs.

We wish you continued success in your investing endeavors and we hope to serve you in the future as the need arises.