Whilst theoretical knowledge and being shown how to do things is great, the majority of learning how to scuba diving is about learning a set of physical skills.
Like any physical skill you need to practice.
The reason your instructor made diving look so easy is that he has done it many, many times, it is now muscle memory.
The more you dive and use the skills you have learnt the easier they become.
The more you dive, the more relaxed and comfortable in water you become, the better your air consumption becomes and the more you will enjoy your diving.
So maybe before you sign up for that next course, or buy that next bit of kit. Book a diving holiday somewhere and get some experience
Click on the Booking Enquiry form, or send us an email here at Tenerife Scuba and let us "Yust Take You Diving"