@Tabitha Rivera. Don't let negativity deter you. There are a lot of people on here that are negative. They tell you that you don't know anything and yet do not offer any education or help. I fond people like that aren't doing anything and haven't done anything. They feel the need to put you down so they feel better about themselves.
If you want to hold and rent, make sure you have your rental prices correct for your market. Make sure you have a little reserves for problems that arise. Make sure you take the time to put the right tenant in to your property. Do your research, but at some point, you will have to pull the trigger.
My mindset is to go and do it. I've read the books, listened to the podcasts, and researched. Now it's time for me to do. Will I make mistakes? Of course, but I will learn from them and it will make me better. Do not be afraid to make mistakes. Everyone who has invested has made them. If they say they haven't, they are lying. Just do whatever you can to minimize your risk.