A young man dressed up with a yellow tie jumps against a wall and one foot is left against the wall to push away.
The young man dressed with a yellow tie is dancing at a party.
it is not know if the man is dancing nor if he is at a part from the information given.
The first sentence does not infer the man is jumping against the wall because he is at a party.
Just because a young man dressed up with a yellow tie jumps against a wall and one foot is left against the wall to push away doesn't mean he is dancing at a party.