Human: What are the most common mistakes that first-time home buyers make? Assistant: 

1. Not doing enough research on the neighborhood and school district they want to live in.
2. Not having a plan for how they will pay for their house.
3. Not budgeting properly for closing costs and moving expenses.
4. Not getting pre-approved for a mortgage before looking at houses.
5. Not considering all of their options when it comes to buying a house, such as renting or leasing.