Just like jigsaw puzzles,

not all pieces of jigsaw puzzles can fit any-others,

certain shape for certain shape,

certain side for certain side,

certain color for certain color,

keep twisting keep turning,

but don't pushing or forcing it,

you will ruin it,

and damage it..

take time and think,

never stop on searching,

believe,

there will be a pieces that perfectly fit,

just nice the way it is...

time to sleep.