Hi, I found that using AV ( aperture priority ) was my best way of learning. The lower the aperture eg 1.8 3.5 etc the faster the shutter speed to freeze movement. If you use a tripod then it don't matter as much and you can become creative with the depth of field.
Anyway keep practicing and it will come over time. You may find that most of us get used to either TV or AV for most shots.
I sometimes wonder why people don't give you help you ask for. instead they just click and tell fibs on how much of a wonderful image it is just to get votes and comments back.
Good luck and pm me if you need any help.