I've been in this situation multiple times with guys and girls, with my vibrant personality I'm kinda touchy so a lot of people I become close with tend to take it the wrong way. I've done some mistake like accepting those confessions without any love to the other persone which is completely wrong, even if I said no they get angry and won't ever speak to me and it gave a me fear to become closer to new people. But y'all u don't need to accept someone confession repeat if u don't like them back even if they get angry it's just shows how selfish they are