Carefully, to misquote the answer to a question about how porcupines make love. But it is not impossible, there is a nice grandad out there somewhere who will appreciate her.
If she just goes out into the jungle looking for "lurve" she might find a version of it that she does not want. There are online dating sites for older people, if she picks a good one, and then picks her candidate with care from those offered.
Sometimes the best meetings are those which are not pre-arranged. When a friend was widowed after many years of happy marriage, she was not looking for a new man. she went out of the house a lot to follow the interests she had always had, and tried new ones, including, a few years later, a holiday themed to her favourite hobby.
On the same trip was a man of her own age, who had himself been widowed five years previously and was as keenly interested as herself in their mutual hobby. The more they talked, the more they found they had in common - including having been very happy previously, and not at all seeking a replacement. Despite that, they are now an item.