I hate group projects I can't be myself because they want me to be serious and when I am serious, everything goes wrong.

One person gets mad and leaves the group in the middle of the work, then one of them leaves to make them happy. (Which doesn't work and she'll just practice for a little while and does completely NOTHING and walk away again). The other people mess around and does nothing.

Oh my freaking GOD I want to convert into a low-life-solo-jerk so my work will be done finally.