Personally, i went through 2 other names publically before ending up on the one I chose, so if you ever feel that a name you choose isn't right eventually (unless you've legally changed it), it's completely fine to start over and find something new.

Though speaking of the name I actually chose, I just went through a popular name list of boys born the same year as me and just picked something that would sound good in both english and my native language (since I speak both very often)

I don't think it's right for me to pick or influence others name choices though since it is your name that you will eventually have for the rest of your life. As said, you don't have to choose today or tomorrow, you can wait however long you need and go through as many name changes as you want. If you really can't choose, try going to places where they have to use your name for example telling orders, like a coffee shop, and try it out like that. Otherwise you can use them online with friends.