I hope to get to 40.
You need to get to 40mg, which is the therapeutic dose even for adolescents.
I was wondering how long before this is an issue rather than a short term side effect.
The jitters/tremors can be a direct med effect, or from heightened anxiety, or possibly a combination of both. It may take weeks to resolve. If it persists after the med kicks-in then it most likely a direct chemical effect which will persist, but ongoing tremor doesn't seem to be a common issue.