Is it normal to have a hard time falling in love?

I was in love two times. I am in my early 20s. Last time I was on a date is two years ago. I have to say it was really bad experience and i got really hurt. I was head over heels with that girl. Things were going well. I asked her out she said yes. We kissed two times, went out and then she rejected me. Since then i haven't dated. I dont want to and just there's no one in my life i could be interested in. For me it is kinda hard to find someone i really like. I am not kind of a person who would go and approach random girls and trying to get their number. For me it has always been that i knew the girl and over time i fell in love with her. I am maybe picky but i just have a hard time to find someone i like enough to date them. Maybe it means i will be single forever but i can enjoy my own company and i have never been a person who would need to be in relationship to feel good about myself or that i can't be alone.

Is it normal to have a hard time falling in love?
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