3. He Keeps Not Using His Superpowers When He Should
You see this time and again, most notably in the first battle with the frost giants and in the big New York battle in The Avengers. Thor can use his hammer to speed through the air, summon storms, control lightning, create tornadoes, create circular lightning shock waves and punch through almost anything with Mjolnir. Oh, and he's almost indestructible, being a god and all. But for some reason, Thor likes to hang around on the ground with his friends, letting people get injured and fight like a human rather than taking out everyone single-handedly. In the first film, he lets one of the Warriors Three get skewered through the chest before he decides to smash an entire ice plain and fly straight through a giant frost-monster's skull, conveniently saving everyone in the nick of time. Similarly, he spends way too much time prancing around with Captain America at street level during the final Avengers battle. I know he's got to let Black Widow and Hawkeye feel like they're contributing, but with New York at stake, you'd have thought he would have spend more time downing the giant flying space worms rather than taking on the foot-soldiers one by one.