DanteSmith wrote: Can I write my diary in spanish?
I am Spanish, and my english is not perfect, I'm more comfortable writing in spanish.
Yes.
The ideas you express in your journal are there for your own understanding, but to aid in the assistance of getting help from people in realising these ideas it may be prudent to provide an english version.
There are some Spanish speaking members who I am sure would be willing to help you in your native language