I HAVE A PHOBIA OF TALL BUILDINGS, ANYTHING OVER ABOUT 5 STORIES. IT'S UNNERVING TO WORK IN A TALL BUILDING DOWNTOWN IN A BIG CITY. I'M A SERVICE TECH SO I GOTTA SUCK IT UP AND DO THE JOB. I CAN'T EXPLAIN IT AND I KNOW BUILDINGS ARE ENGINEERED STRUCTURALLY BUT IT SEEMS TO DEFY ODDS. KINDA LIKE IF GOD WANTED US TO FLY HE'D HAVE GIVEN US WINGS. I ALSO HAVE A PHOBIA OF SEWER MAINS AND MANHOLES, OPENINGS TO CITY SEWER SYSTEMS THAT I PERIODICALLY HAVE TO CHECK FOR MY JOB.