what did daniel mean when he told regina to "love again"?

The whole scene was about regina have to move on, let go her past and hatred, so maybe it means he wants regina to open up her heart and learn how to love again....I think its about Henry

but many fans think it's a sign for a new romance for regina in the future or a green light for regina/emma (swanqueen shipper thinks daniel ship them and give them his blessing, I kinda doubt that)

bottom line, I think he just want regina to be happy and full of love again...even as a creature daniel still so kind :"""(((

I think he meant "redeem yourself!" And so she "Knows how to love again." To "Show love *properly.*

I think he meant she should love someone new, fall in love again instread of holding on to him & keeping him alive, what was causing him pain.
Her love for him was holding both of them back [he couldn't rest in peace, she couldn't focus on her future], so it definately would be best for Regina to love someone new - not necesserly in a romantic way.
Btw, I didn't like Noah Bean's performance in this scene too much :/

I think Daniel wanted Regina to move on, let go of the past. Regina kept Daniel's body preserved for years because she couldn't let go. He wanted her to love again, maybe not like she loved him, but still move on from him.

He was basically telling her it was okay to move on. She has his permission to love someone else in place of him (because he knew he was gonna die). And I'm really glad ha said that because now she won't feel guilty if she falls in love again.