Complex sentence: While on the Liberal Democrats side, Leader of the Lib Dems, Nick Clegg who portrayed as childish who wants to talk about politics and the government but instead does stupid things and accuses us of wanting him to do these stupid actions.
Split into simpler sentences: While on the Liberal Democrats side, Leader of the Lib Dems, Nick Clegg who is childish and wants to talk about politics and the government. Instead he does stupid things and accuses us of wanting him to do these stupid actions.