<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
Can my friend just walk away from the army?
<|assistant|>
No, your friend cannot simply walk away from the army. Depending on the rules and regulations of your country, there may be different options available. For example, your friend may be able to give a formal written notice of his intention to resign or to request a discharge. They may also be required to fulfill a minimum service obligation, or there may be other measures taken against them if they attempt to leave the army without authorization.