All authors have different words to descibe their views of love,though they agree on some points
Shakespeare thinks love is always the same.Time might pass and it does not change.A person grows old and love remains unaltered.There could be problems but they do not mean much for true lovers.
Donne tell his beloved that distance will not change the way they both feel.He compares the love he shares with his beloved to the feet of a compass; even though one of the foot moves, the other stays as it is fixed in the center.Thus separation is just physical because two souls together will never be apart.
Jonson´s Song to Celia has two comparisons that make the loving person remember his beloved.First he compares the lady with the taste of wine.Nothing will be better than her taste.Second, roses.Roses have perfume and they fade.Not his love for her and her perfume is eternal.
In conclusion, all the authors have this view about love; it is never changed, it does not alter with time and no matter where one might be, love grows in a person´s soul.