With diligence "Friends will require diligence and willingness to learn, because learning is important" friend must not go bother about all kinds of drugs because drugs are a bad thing.
Has diligently Dating to friends requires diligence and a willingness to learn. Because learning is important. friend dating is not to interfere with drugs of all types. Because addiction is a bad thing.
Diligent Friends must be diligent and have no intention of learning Because learning is important friends must not interfere with drugs of all types Because the drug is a bad thing