What should I do? I want to be in a romantic relationship more than anything but I'm not in any place emotionally to be in one
Why do you think you aren't ready?
I'm not emotionally mature enough.
It's good that you realize this because it's not a good idea to get into a relationship if you aren't mature of enough to handle it. I think you should give it some time and then try to pursue a relationship when you're able to handle it.
I'll try to learn to love myself and to love everybody else too.
It's very mature of you to realize that you are not in a space to handle a relationship well. Loving yourself is a great first step.