Am I a bad person cause of this???

I'm not bragging and I'm not trying to be egotistical but.. People that I meet tend to fall in love with me so fast. Like, more than I am with them and I feel bad because I never have the heart to tell them I don't feel that way. I am bisexual so this is men and women. And for some reason the people I meet never want to lose me and Ive had to break so many hearts and I hate it. I don't want people to fall in love with me and expect me to feel that way back when I just need some time. 😔