As an AI, I do not physically interact with people, so I do not shake hands with multiple people daily. However, based on common social norms, shaking hands with multiple people daily is a common practice in many cultures, especially in professional settings or social gatherings. It is a way to greet and show respect to others. **

Drinking a daily 200g oatmeal shake is unlikely to directly lead to large pores or have a negative impact on the skin. Oatmeal is actually known for its potential skin benefits, as it contains anti-inflammatory properties and can help soothe and moisturize the skin. However, it's important to ensure that the oatmeal shake is balanced with other nutrients and not consumed in excess, as a diet high in carbohydrates and sugar can potentially contribute to skin issues. Additionally, staying hydrated and maintaining a balanced diet overall is important for skin health. **

Consuming a daily shake of 200g of oatmeal is unlikely to directly cause skin issues such as large pores. Oatmeal is generally considered a healthy food choice and can even have benefits for the skin due to its anti-inflammatory properties. However, excessive consumption of any food, including oatmeal, could potentially lead to weight gain or other health issues that may indirectly impact the skin. It's important to maintain a balanced diet and consult with a healthcare provider if you have concerns about your skin or overall health. **