Fans reaction to angst in the turtles.

[Sage Ninja]

I've been noticeing alot of people worring over Don becoming another Leo from season four. With his angst and pain over Splinter, and him becoming very determined and pushing him self hard to make for it. Alot of people where not happy or distressed seeing Leo like that in season four even though he had good cause for it. What I'm wondering is why fans seem to not have a problem with the turtles having tough things thrown their way that pushes them out of their normal spectrum and they have to cope with it. I think it gives us good character development and diversity to the turtle that is going through it to have to go through and get over an emotionally trumatising experience/sitatution.

But I noticed during Leo's time during season four and even Don now at this early stage of him reacting to his failure, alot of focus on the coldness of their behavior and not so much their issue that they're dealing with? I think it really works with some one like Don who is normally very calm and mellow to become like this because it's so uncommon in him. I seriously don't mind any othe turtles angsty, but others seem to. So whats every ones opinion on the turtles being angsty?