exercise in class

Our lecturer, Mr Hafiz has assign us to uses lines to represent two emotions and two sensations. I have chosen sad and frustration for emotion; while for sensation, I have chosen hot and tickle. So, here are all my sketches that I have drawn.

This is the first sketch that I have done on the emotion, sad. After I done this sketch, I just call back what Mr Hafiz said about. He wants LINES! So, I have to come out with another idea...

This is the first sketch for emotion, sad. I have uses M&G R3 pen to draw on a normal drawing paper. Because it is sad, I want to have the watery effect when the tears drop onto the paper and ink. So, after I drawn, I try to put some water on the lines, but it seems to disappoint me... The reason why I didn't draw a straight line, is because when someone was sad and crying, their hand will trembling when they're writing.

This is the second sketch that I have done for the same emotion. For this sketch, I have use uni pin fine line pen to draw the lines. Same thing, I drop some water on top of the paper because I also want to have the watery effect, but it also seems to disappoint me...

This is the third sketch that I have done. I have used poster colour to draw the lines, and drop some water on the paper. But, it still doesn't work.

So, I was thinking about using another lighter and paper which can absorb water to create the watery effect. When I look at a certain object... I finally come out with a new idea...