Oneleggedstool

So im a 31 year old single full time dad of twins. Work full time while my boys go to daycare. Thier mom split when they where only a year and a half old, they just turned 4. She had some mental issues she needed to deal with. Since Christmas she has been back in thier lives and my boys have changed for the better.....she wants to get back together. Part of me wants too for the boys, the other part is affraid for my boys. I don't know what to do. Any similar stories or advice is welcome.

So there is a house on well water, with a preasure tank. Located on this property about 250-300 feet away, no vertical climb is an office. This office is fed from the same well and pressure tank. The pressure in the office is terrible and i was asked to install a second pressure tank in the office. My question is will this even work? Would it make more sense to boost the pressure at the house and add a prv at the house? My thinking is a second preasure tank in the office won't really accomplish anything due to the vast distance from the pump. I was thinking a small booster pump in the office with a preasure or flow switch? Any advice is welcome. Thanks.