[ She takes a few moments to mull over his words, finding that what he says is reasonable to want for himself and for others. The "selfish" bit doesn't sting her, even if she might not agree with the term in this case, even if it might fit. He seems to see that, too. ] Just like you, they help others and think of others. Encouraging them to pursue their own wants... It isn't a bad thing.

[ Disappointing them because he cannot return their feelings in the same way, should that be the case, is another issue. She can understand both his hesitation and not wanting to hurt them. ]

...Do you truly think they'll leave you, if you explain your feelings to them?

[ She shakes her head. ] From what I know of them... I believe their hearts are bigger than that. [ It might hurt. They might need space. But... she highly doubts either of them will come to the point of leaving him entirely. ]