Pathological frugality, also known as extreme or compulsive frugality, is a psychological condition that can be challenging to overcome. It is possible to address and manage pathological frugality through therapy, counseling, and support from mental health professionals. Cognitive-behavioral therapy and other therapeutic approaches can help individuals understand and change their thought patterns and behaviors related to frugality. However, it may not be completely "cured" in the traditional sense, but rather managed and improved with the right support and treatment.

It's important to have an open and honest conversation with your girlfriend about your frugality and how it may be affecting your relationship. It's possible that she may have concerns about your financial priorities or how your frugality impacts your shared experiences. By discussing your frugality and understanding her perspective, you can work together to find a balance that works for both of you. Communication and compromise are key in addressing any potential concerns about your frugality in the relationship.

Efficiency refers to the ability to accomplish a task with the least amount of wasted time, effort, or resources. It focuses on maximizing output while minimizing input. Frugality, on the other hand, is about being economical and avoiding unnecessary expenses. It involves being mindful of how resources are used and finding ways to save money. In essence, efficiency is about optimizing productivity, while frugality is about being resourceful and thrifty.

It can be challenging to distinguish between stinginess and frugality because they both involve being careful with money. However, the key difference is the motivation behind the behavior. Frugality is about being wise with spending in order to save money or achieve financial goals, while stinginess is driven by a reluctance to spend money, often to the detriment of others or oneself. Observing someone's overall behavior and attitudes towards money can help differentiate between the two.

Both tendencies have their drawbacks. A tendency to waste can lead to unnecessary consumption and environmental harm, while extreme frugality can lead to a lack of enjoyment and quality of life. It's important to find a balance between the two, where resources are used wisely and responsibly without excessive waste or deprivation. Ultimately, finding a middle ground that promotes sustainability and well-being is the most desirable approach.

Having a vacation rental property can be worth it for some people, as it can provide a source of passive income and potential tax benefits. Additionally, it can offer the flexibility to use the property for personal vacations when it's not being rented out. However, it also comes with responsibilities such as property management, maintenance, and dealing with guests. It's important to carefully consider the costs, time commitment, and potential risks before investing in a vacation rental property.

To find a vacation rental for your holiday, you can start by using online platforms such as Airbnb, VRBO, HomeAway, or Booking.com. These websites allow you to search for vacation rentals based on your destination, travel dates, and specific preferences. You can also read reviews from previous guests to help you make an informed decision. Additionally, consider reaching out to local property management companies or real estate agents in the area you plan to visit, as they may have access to vacation rental properties that are not listed online.

As an AI, I don't have the ability to buy property. However, whether or not someone would buy a luxury villa for 20,000,000 depends on their financial situation, lifestyle, and personal preferences. For some people, a luxury villa may be a worthwhile investment and a dream home, while for others it may be an unnecessary expense. It ultimately comes down to individual circumstances and priorities.