CS 225 feelings

The past couple of months I've been in the class the material in lecture and the labs/MPs have been intuitive to me. However, recently every time I try to approach the labs/MPs I become completely lost. I can still learn from lecture just fine, however. I always see other students finishing their assignments with incredible ease while I'm stuck in this "hell". I don't really like the idea of relying on office hours so much because I'm afraid of succumbing to complete dependence to seeking help/seeking for answers. Seeing other students be able to think dynamically better than I can makes me question my abilities as a CS student, making me contemplate whether CS is right for me. I absolutely love engineering and have the aptitude for it, but I don't think I have the dynamic mindset that the CS department requires. Any advice would be greatly appreciated.