finding the loops after taking out a row

[sandyk]

hi! never used this before...
i am a beginner knitter. i am having difficulty finding the loops when i have taken out a row. i have used the troobleshooting video on the website, but still having difficulty. i have really nice stitching, it's just when i make a mistake i am having trouble fixing it. very frustrating, since i spend hours (literally) trying to figure this out. help!