As much as I think about the flat earth I focus on one point that I cannot understand. The sun's movement in the sky. I cannot reconcile how the sun moves in the sky with the flat earth models I have seen. If in the flat earth model the sun rose from the east and set in the west and at night went below the flat earth it would make sense and the sun would move the same way as it is observed but then you would have to say there is a vast conspiracy about time zones, but the model where the sun is moving around in a big circle over the flat earth and never sets just does not seem to fit the way the sun moves in the sky. So I do not believe it.
The latter model does not seem to make sense because you haven't read about the law of perspective.
As objects move further away, they have the appearance of moving down.
Check out the images in the video at this link to grasp it
http://flatearthtrads.forumga.net/t87-loi-du-perspective-expliqueIts not very complicated and is common sense. Check out also the star trails video I posted earlier.
I wouldn't pivot your decision on the flat earth based on that though. To accept the law of perspective you really have to accept the flat earth (not absolutely - just for most people there are too many barriers). Which means you have to have studied the more compelling proofs such as objects that we can see, which we shouldn't, etc. etc.
Usually I find people put blocks up to accepting the flat earth, because they don't want to accept it, and that's really what it boils down to. They don't want to make the effort, or are afraid of coming across as crazy. But I can say it is the most liberating acceptance, once it is done.