commitment!!!!!!!!

a sudden thought of my previous job experiences.......make me feel i lack commitment in working....which i want to improve it ........last 2 job.....make me realise i totally no hav commitment in it.....first job, ....when interview...i told the manager i can work 6 months....coz it was long holiday after stpm......bt at the end.....i worked for only 3 months.....if nt because of term n condition that i need pay few hundred for the uniform then i sure resign in a month.....then the second one more worse..........ai can imagine i only work for 5 day!!!! that job cause me feel stress ...coz when free i will be very free....when busy...then i will busy until need overtime........even thought it was a great experiences which i learned a lot from there even 5 day...i run away before i sign the contact...if nt i will struck in that company at least 1 yr...........luckly the manager is so good and pay me for working 5 days....haha which i told i wil be work for free..................coz of lack commitment........ai......look like if this condition keep continue in my future....then how many job i would change???? it time for me to change and increased my commitment.......i had to shape my commitment...