So I’m nervous that if I start to dislike the data is gone

If he is asking you these questions he is A) trying to help sell your offer, B) try to learn more about what you like or dislike about a given property which may help on the next, or C) trying to engage in a discussion about how your offer may be unrealistic. 

I'd appreciate your feedback on what you like and dislike about the services currently out there. 

Their personality, likes/dislikes, strengths/weaknesses, short-term/long-term goals, etc. 

(Technically I signed gave to the agent but agent haven’t mail out to him yet)He emailed me his renter insurance and he paid one month broker fee to the agent.Now before he move in he want whole place to be professionally cleaned and whole place to be paint.which is fine with me.Now he want a new ac, and new light bulb shelf inside the closet to be removed ( I dislike those requests ) and He has a mother who is little difficult.

It's possible that after you help him for awhile that you realize you really like / dislike certain parts of the job and find out that this job is perfect for you, or that maybe you weren't cut out for it after all.  

I dislike have to train another landlords poorly trained tennats. 

That is the one thing I dislike about this forum. 

make sure your rent and property tax numbers are correct I dislike calculating verifiable numbers as a percentage of rent so just keep that in mind. 

Really helped me to appreciate the BRRRR strategy... despite my dislike for the moniker. :)Which brings me to the hunt for a distressed multi family in an decent neighborhood.