Of course, You are allowed to ask that. Especially, that's a very good question for all of us!
Motivation problems are one of the most talked about topics in the field of creativity. It is hard to find a
(constant) motivation and it is hard to keep motivated.
I have found it best not to think so much about motivation. Instead, I think about what I can/could/want to do.
And then I proceed accordingly. Taking small steps and going ahead step by step. Usually, motivation comes
along while doing something. If it does not, at least I got something done. :-)
Plus pretty much everything that 40wattstudio said.
Simply put, just keep thinking, doing and making. And then repeat over and over again. You can do it! <3