Too good to be true

I've read the bitcoin standard and learned the technology of bitcoin quite well, and i believe it's the "perfect" money. Have accummulated 1 btc, and no plans of selling this in the near future.

But deep down, I'm thinking "is this too good to be true?". Sometimes making me doubt my decision. Especially when so many people and financial "experts" are very bullish about it. Maybe i have doubts because it is almost half of my liquid investments.

Do you guys ever feel the same?

Edit: Thank you guys for the responses. Really boost my confidence making this decision. Really appreciate it.