I always struggle with the complexity of my sentences. I'm a native German speaker and I'm used to make complex sentences, not every time, but here and then.
When I try to express myself in English and I start with a sentence, I get - somehow - lost in between. Sometimes I just don't find the word to combine two parts or I struggle with the grammar. On the the other hand, I don't want to sound like a five year old.
How can I train this? I actually do a lot English. I read and watch TV shows in English and I try to speak a lot.