If you dont like it, you arent going to start liking it, so good idea to move on.

My BIL just spent the last 8 years teaching at a charter school in harlem. Guy was working 14 hour days for years dealing with everything under the sun. Teaching is a hard job.

Word of warning on welding school, dont lull yourself into thinking it will be sunshine and roses in the job market after you complete it. You will find a job no problem, but it might be a job like repairing used dumpsters ect.
Had a friend who spent 3 years doing that after welding school. He said coming home from work to relax takes on a whole new meaning after spending 8 hours laying in a pool of putrid dumpster water in 100 degree heat repairing part of a hydraulic ram housing.

__________________
This post brought to you by Carl's Jr.