Always Sorry???

My boyfriend always apologizes and gets guilty for every single inconvenience. What do I do about this? It's not like he's guilt tripping me to do anything or whatever, he just always feels guilty at the smallest thing. For example, if he were to put ketchup on my fries and I be like "Oh! I actually don't really like ketchup on my fries, but thank you for the thought", he'd immediately be like, 😔 "I'm so so sorry I feel so bad". It makes it a bit difficult to talk about more serious things when he takes everything so hard or thinks everything is his fault. If we have an issue with each other, I just want both of us to talk about it and not take it so hard. When he has an issue with me, I just own it and do better, you know? I'm always reassuring him that he's amazing and sweet and that he's never causing any kind of harm, but he is constantly guilty for every little thing. Is that an okay outlook to have on life?? I just don't really have experience with this and am wondering if anyone else is like this or has had a partner like this, and where exactly that kind of feeling comes from. He's typically a pretty confident and positive guy, and I love him so much, so I'm concerned about why he's so quick to take blame or feel bad. I'm going to communicate my concern to him either way, but help from others is always nice. Thank you.