Hi Greta,

I think the main issue that you're grappling with at this point is that you one variable (fishDirection) which is controlling the movement of all your sharks. All of your if statements are checking conditions based on the location of the different sharks, but all are ultimately updating that same one fishDirection variable, meaning they will all be moving in an identical way (same timing, same direction value: either up/right together, or down/left together). Here's what I think you should do:

1. First of all, rename your variables so they more clearly indicate what they are doing. What I would suggest:

   • fishX becomes fishTopX
   • fishC becomes fishBottomX
   • fishY becomes fishLeftY

2. Also add a new variable called fishRightY (you were using fishY as the location for both of the up/down fish) and use this one instead of fishY in the last if statement on lines 54-59

3. Now, make four separate variables for direction, renaming the one you have now and adding there new ones:

   • fishDirection becomes fishTopDirection
   • add fishBottomDirection
   • add fishLeftDirection
   • add fishRightDirection

4. Modify your if statements so that each one is adjusting a different direction variable. It looks like you have five if statements right now, so you can probably delete one. I'd suggest lines 30-36 since you've already commented out the image() command in that chunk of code.

5. After you have all that in place, you can adjust the numbers in your if statements so that the various "greater than" and "less than" checks are asking questions about the movement patterns of each of the different sharks, and since they are each changing different direction variables, you should be able to tweak the behavior as you described above.

Give that a try and if you get stuck let me know.