My mother wants me to apply for a certain job and I do not wish to do so

Q: I love my mother and I try my best to obey her.Everymonth I gave her some allowance. here is my situation, I'm almost finishing my work contract, and after this contract finish I plan not to work in office anymore. For family expense and my mother allowance, I started investment in the business run by my father in law. From this investment inshaAllah it'll be enough for my family expense and mother allowance. I'm thinking that I dont need to work in office anymore and can give more time for learning deen and doing effort of deen, i also participate in the effort of tabligh. But my mother want that after I finish my contract I should apply a job in a particular place where the pay is very high, so me and my family should shift there also. Actualy I already feel tired and no mood to work in office anymore and my intention is to have more time to learn deen and teach deen to my wife and kids and of course to have more time to do effort of deen. Should I follow the wish of my mother? 

Becoming excited when talking to girls

Q: I am 22 years old and work in an IT company. I have to interact with a lot of girls all the time to solve their computer issues and while talking to them I get excited and a white liquid flows from my penis. But, it does not lead to ejaculation. Altough my intentions are not pervert I had this issue when I used to carry small kids as well but it has stopped now. But I still have this issue with girls.So,does it break my gusul ? Do I have to take gusul again? Is there any way to stop this?

Taj Mahal

Q: We often hear the story behind the Taj Mahal. Is it true that it was built by a Wali of Allah as a Musjid and is there any Islamic significance behind it?