My previous four jobs

Got relieved from previous job after a three and a half month notice period. I often wonder when i'll settle down in one job. Previous one was the fourth since undergraduation. First job was a fixed tenure job so i cant say i left the job as the fact is the work left me. It was more on Electrochemistry and Microbiology with negligible chemical engg. Got a taste of R&D in government sector. Second job was a long term prospect for people interested in process design.Though my postgraduation was on Process Engg & design i liked teaching than design.This i resigned to venture into teaching. Third job was on teaching which was long cherished goal. Found that PhD is a must at some point of time. Couldn't get into Monash-IITB and IITM for doctoral programme.Quit it to settle down in a government job. Fourth job was for people who love travelling and office free time.I found that i need to travel a lot that too without offical travel helps.Work profile was misrepresented by the employer and i was too proud to verify it.Quit it for other long term prospects.