okay, from what books i’ve read and videos I have seen…they all say to wake up around 3-4. How do you do that??? How do you wake up naturally without an alaram. They all say use “autosuggestion” but how the hell do you do that? hahaha 
or are there any other ways to awaken without an alaram. thanks ^^ 
One way is to actually just tell yourself that you want to wake up at a certain time;
I always do that and it usually works. 
For example, say you want to wake up at 7 AM - to do that, just tell yourself “I want to wake up at 7 AM” (make sure you really mean it, don’t just say it but really feel it as well) and also picture the time on your watch - if you do this then your subconscious will listen and with some luck you will actually wake up at that point, or close to it.
It doesn’t always work though, so I recommend that you have an alarm clock set 5-10 minutes later.
Some people also drink a lot of water so they will need to go to the bathroom later in the night, but that’s obviously a little harder to predict.
If you REALLY struggle with autosuggestion, try downloading an alarm app that slowly builds up to a volume that only just wakes you. For example the one i have is call alarm clock xtreme and its on android. I used to set it to build up to 50% over a ten minute spell that normally just stirs me enough and i had very vivid dreams after falling back asleep, however there is also an option on the app to have a vibrating alarm that i feel works even better. A thing to note about this as you can set it to go off after a few minutes so you dont even have to move after you awaken. Try autosuggestion first though