I (18F) playfully slapped my boyfriend (21M) during some lighthearted moments together, and now I'm questioning what might be wrong with me.

A few hours ago, I (18F) was hanging out with my boyfriend (21M), with whom I’ve been in a relationship for two years. We were just lounging in bed, joking around and having fun. I adore his face and his cheeks, and sometimes I playfully pinch his nose or hold his face in my hands and give him a light slap, similar to what you might do with a cute little kid. However, this time I may have gone a bit overboard and slapped him a little harder than intended—not to the point of hurting him, but definitely more forceful than my usual playful slaps. He laughed it off and seemed fine, but I started to panic, worrying that I had hurt him. He reassured me that it was all in good fun and that nothing was wrong. I know he's completely in love with me, which makes me anxious that he wouldn’t tell me if I did something wrong unless it was really serious. I don’t want to come across as aggressive in our relationship, and I’m worried about being a bad person. Am I just overreacting about my own actions, or is my concern justified?