Uri
this is the way life works. Hashem gives us a taste, then lets go, and asks us then to work for it. the work is hard, as we were hoping the taste stage would stay forever... but ultimately it leads to real success.
Learnt this from R' Akiva Tatz, this is one of his big themes.
www.simpletoremember.com/authors/a/rabbi-akiva-tatz/ examples all over chumash. krias yam suf and then 49 days to shavuous. First luchos broke, the second was made by man. The beis hamikdash, first was heavenly, second a hollow shell in comparison, and the third will be awesome.
childhood, adolescence and maturity are another example.
And of course the romance of meeting your kala, it can never last, its only a taste of what marriage can be like if YOU
WORK ON IT!!!!
so anyway, please don't be terribly disappointed if you might have hard times still. this would then be a taste and the hard times not a setback but the nature of the world.
Very important point to keep in mind for your whole life!!! kutan