Why do I want to do something by alone?

I was always dreaming about go #soloTraveling but didn't make it happen.. I love spending time to do something by alone, I have been doing everything by alone lately and somehow it gives me natural inner strength. then I thought this might be the right time to do something I really wanted to do. I didn't know where I wanted to go. I was thinking about going to Norway but I had to cancle it because of the schedule. Then I was looking for the booking.. Berlin and Amsterdam were my favorite. It would be my first time ever.. sooo I decided to go to Germany because of they speak german lol I booked the flight and hotel for few days.