You shouldn't really decide a nickname for yourself, but, just think about what you do that makes you different, something you like, or a shortened version of your name. Then say that you want to try that name out.
Your friends make it up by the way you act.
Not always. It depends on what you like and your hobbies. Some people don't have friends, so you might ask a family member. Or just make it up yourself. Also there are some websites that have foreign names for babies and they have the meanings too. That might be good for you.
find the nickname of your state and your license plate
i don't know make one up
If you like 'Nan' as a nickname, then yes, it is a good nickname.
Jode, Jojo, and Bodie Jodie make good nicknames based on name alone.
What about Lark? I just figured it would make sense.
A good nickname for what? Sounds a bit pansy
A good nickname for Christian would have to be Chris.
It does not require a nickname.
Most common is the ordinary 'Val' or 'Vally', but besides that maybe you can add a detail about yourself to make the nickname more personal and not ordinary =)
Make it jazzy and make him feel good. Your boyfriend will get used to it and will like it. That is pretty much all.
A good nickname for Zekrom would be "Black Dragon".
Jaz might be a good nickname
The good nickname for christian is chriss killr