DEAR HARRIETTE: I am a 24-year-old man, and I bought a trailer home about a year ago. I like that I am a homeowner, but the anxiety that comes with being one is consuming me every day. I work in construction, and I go home every day on my lunch break to ensure that nothing is wrong with it. I wake up with my heart racing, scared that something will go wrong with the electricity or plumbing — or th…