consideration?

i shall not put hope at the beginning....
when the things do not come with wat u hv expected, there comes with a disappointment..
a big disappointment instead! i shall put it aside, without thinking of it, i wil be more happy?! should be....
i knw consideration on u is a must, as i knw u are super busy recently.. but u shudnt forget (i guess u wont forget, or i shud say abandon) wat we hv promised each other.. if u couldnt make it, atleast tel me earlier...
mayb u hv ur own perception, coz i m not the one you care for, so u won't feel that's important to u.. am i right?
it means nothing to u but means a lot to me..
honestly, i feel disappointed even this is not the first time...