Scared to tell my parents

This is so fucking embarrassing because I am a 24 year old grown woman but I’m scared to tell my parents I’m seeing someone. I met a great guy who I think they will really like but I have been sneaking around hanging out with him...like I haven’t really told them I was seeing someone. Each weekend I just tell them I’m hanging out with one of my friends and now the guilt is eating me alive (I’m going to hell)

I also met him on a dating app and I know they are going to think it is weird and unsafe. I obviously care a lot about what my parents think of me 🤦🏻‍♀️😭

I need some advice....how do I start the conversation