Relationships

I feel like something is wrong with me. I’m turning 20 in September. I have never dated, I have been on exactly three dates. My first date ever went horrible but recently I gave dating another shot. The guy is nice, I went to high school with him and had my eye on him even though I knew he had a gf that was pregnant. So they broke up 4 months ago and we connected through tender. Well he is nice and all but I don’t see myself having a life with him. I’m really happy being single, I work part time and in college full time so my life is busy enough. Am I the only girl that is 100% happy with being single. Also, how do you break up with someone ? 🤦🏼‍♀️