It's OK to be blissful

 

but let her know that it should not displace her sense of responsibility for herself.

Remind her to know and set her boundaries, both physical and emotional.  If he does not respect those boundaries, he is telling her why he is here.  Take the hint.

Where to place those boundaries?  She is in control of that.

 

(Blissfulness and all the burndens of life tossed to the wind, can anyone tell the difference?)