Do you believe that lasting, mutual love is posible?

Mm the other day in a conversation this girl asked me if I believed that she could find a real, lasting love.

The kind that's very lasting, like those couples that are together and committed with real love till they die, like lovers and friends, that get on well...
And it moved my heart, I just told her I hope she does, but it's absolutely rare to find that kind of connection, that's why it's better to just live one day at a time loving oneself.. Open to the idea but also realizing it's rare. To find.
Because time and people kill relationships.